Mengenal Perhitungan secara simbolik pada MathCAD

<p>Mari kita mulai dengan contoh soal mencari akar polinomial. gambar di bawah menunjukkan hasil penyeleseian simbolik dengan variabel sebagai koefisien.</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb101.png"><img alt="image_thumb10" border="0" height="508" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb10_thumb.png" style="background-image: none; border-right-width: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; display: inline; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; padding-top: 0px" title="image_thumb10" width="630"></a></p>

Mengenal Perhitungan secara simbolik pada MathCAD

Mari kita mulai dengan contoh soal mencari akar polinomial. gambar di bawah menunjukkan hasil penyeleseian simbolik dengan variabel sebagai ...

Read more »

Menggunakan dan menampilkan satuan

<p>Untuk memberi satuan pada angka, semua satuan harus berada pada dimensi yang sama. sebagai contoh, anda bisa menambahkan satuan panjang, atau anda menambahkan satuan waktu, tapi anda tidak bisa menambahkan satuan panjang ke dalam satuan waktu.</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb112.png"><img alt="image_thumb[1]" border="0" height="83" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb1_thumb2.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[1]" width="282"></a></p>dari gambar di atas bisa dilihat bahwa jika anda menambahkan satuan yang berbeda dengan sebelumnya pada variabel panjang, MathCAD memperingaatkan bahwa dimensi satuan tidak cocok. <p></p> <p>Satuan yang muncul pada MathCAD adalah satuan berdasarkan sistem satuan default yang sudah terpilih, tapi anda bisa mengubah sendiri satuan tersebut.</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb310.png"><img alt="image_thumb[3]" border="0" height="66" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb3_thumb1.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[3]" width="125"></a></p> <p>Jika anda menambahkan satuan yang berbeda – beda pada variabel, maka MathCAD akan membuatkan satuan berdasarkan defaultnya.</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb54.png"><img alt="image_thumb[5]" border="0" height="56" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb5_thumb1.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[5]" width="105"></a></p>

Menggunakan dan menampilkan satuan

Untuk memberi satuan pada angka, semua satuan harus berada pada dimensi yang sama. sebagai contoh, anda bisa menambahkan satuan panjang, ata...

Read more »

Mengubah Sistem Satuan Default pada MathCAD

<p>Saat anda membuka MathCAD, system satuan SI meruapakan sistem satuan defaultnya. untuk mengubah ke sistem yang lain, pilih Worksheet Option dari menu Tools. Klik tab Unit System, dan pilih sistem satuan default yang diinginkan. Anda juga bisa memilih None sebagai sistem satuan default. Jika yang dipilih adalah None, MathCAD tidak akan mengenali satuan – satuan built-in.</p> <p> <p></p> <p>Tips: Jangan memilih None sebagai sistem satuan default. Pada penghitungan engineering, satuan sangat penting.</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb110.png"><img alt="image_thumb[1]" border="0" height="404" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb1_thumb1.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[1]" width="427"></a></p>

Mengubah Sistem Satuan Default pada MathCAD

Saat anda membuka MathCAD, system satuan SI meruapakan sistem satuan defaultnya. untuk mengubah ke sistem yang lain, pilih Worksheet Option ...

Read more »

Introduction to Unit [satuan dalam MathCAD]

<p>Untuk menetapkan satuan pada angka, anda harus mengalikan angka tersebut dengan nama satuannya. Jika anda tidak tahu nama satuannya, anda bisa menggunakan kotak dialog dari menu Insert – Unit, atau dengan klik icon cangkir pada Toolbar Standar.</p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb131.png"><img alt="image_thumb[13]" height="404" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb13_thumb1.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[13]" width="343"></a> <p></p> <p>Sedangkan untuk mengubah satuan yang telah diberikan, tambahkan nama satuan yang diinginkan ke dalam kotak placeholder satuan, atau ubah nama satuan dalam placeholder satuan. Anda bisa klik dua kali placeholder tersebut untuk memilih satuan dari kotak dialog satuan.</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb141.png"><img alt="image_thumb[14]" height="454" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb14_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[14]" width="509"></a></p>

Introduction to Unit [satuan dalam MathCAD]

Untuk menetapkan satuan pada angka, anda harus mengalikan angka tersebut dengan nama satuannya. Jika anda tidak tahu nama satuannya, anda bi...

Read more »

Berapa banyak atom yang berada dalam kubus?

<p>Sebuah kubus padat dari aluminium (kerapatan 2,7 g/cm³) memiliki volume<br>dari 0,20 cm³. Berapa banyak atom aluminium yang terkandung dalam<br>kubus?</p><em>Penyeleseian</em> <p></p> <p><em>Karena kerapatan sama dengan massa per satuan volume, maka<br>massa m dari kubus dapat dicari dengan</em></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image36.png"><img alt="image" height="90" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb42.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="197"></a></p> <p><em>Untuk menemukan jumlah atom N dalam massa aluminium, kita dapat mengatur proporsi yang menggunakan fakta bahwa satu mol alumunium (27g) berisi </em></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image37.png"><img alt="image" height="38" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb43.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="145"></a></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image38.png"><img alt="image" height="51" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb44.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="79"></a></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image39.png"><img alt="image" height="55" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb45.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="200"></a></p> <p><em>mudah bukan</em> <img alt="Hot smile" class="wlEmoticon wlEmoticon-hotsmile" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/wlemoticon-hotsmile.png" style="border-bottom-style: none; border-right-style: none; border-top-style: none; border-left-style: none"></p> <p>Download <a href="http://www.4shared.com/file/iE39uSpx/physics_how_many_atom_in_a_cub.html" target="_blank">MathCAD project</a></p>

Berapa banyak atom yang berada dalam kubus?

Sebuah kubus padat dari aluminium (kerapatan 2,7 g/cm 3 ) memiliki volume dari 0,20 cm 3 . Berapa banyak atom aluminium yang terkandung dala...

Read more »

Mencari Inverse Transfrom Laplace dari fungsi

<h2>[pangkat polinomial numerator lebih kecil] MANUAL</h2> <p>Cari nilai inverse transform laplace dari fungsi sebagai berikut</p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image29.png"><img alt="image" height="55" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb35.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="158"></a> <p></p> <p><em>penyeleseian secara MANUAL dengan menggunakan bantuan Tabel Transformasi Laplace</em></p> <p><em>pertama anda harus membuat fungsi di atas menjadi partial-fraction</em></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image30.png"><img alt="image" height="55" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb36.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="221"></a></p> <p><em>a₁dan a₂dicari dengan </em></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image31.png"><img alt="image" height="134" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb37.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: inline; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; padding-top: 0px" title="image" width="498"></a></p> <p><em>sehingga F(t) sama dengan</em></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image32.png"><img alt="image" height="142" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb38.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="236"></a></p> <h2>[pangkat polinomial numerator lebih kecil] MathCAD</h2> <p>Cari nilai inverse transform laplace dari fungsi sebagai berikut</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image33.png"><img alt="image" height="55" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb39.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="158"></a></p> <p><em>Penyeleseian</em></p> <p><em>dengan menggunakan Symbolic Toolbar, fungsi ini dengan mudah dicari inverse laplace transformnya.</em></p> <p><em>tulis rumusnya kemudian click invlaplace kemudian enter</em></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image34.png"><img alt="image" height="90" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb40.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="401"></a></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image35.png"><img alt="image" height="273" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb41.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="253"></a></p> <p>dengan MathCAD.. mudah kan <img alt="Rolling on the floor laughing" class="wlEmoticon wlEmoticon-rollingonthefloorlaughing" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/wlemoticon-rollingonthefloorlaughing.png" style="border-bottom-style: none; border-right-style: none; border-top-style: none; border-left-style: none"></p>

Mencari Inverse Transfrom Laplace dari fungsi

[pangkat polinomial numerator lebih kecil] MANUAL Cari nilai inverse transform laplace dari fungsi sebagai berikut penyeleseian secara M...

Read more »

Find inverse Laplace Transform of a function

<p>Find the inverse laplace transform of</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image25.png"><img alt="image" height="45" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb30.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="151"></a></p> <p> </p> <p><em>answer:</p></em> <p></p> <p>using mathcad, type F(s):s+3 space ‘ space / s+1 space ‘ space * ‘ s+2 enter</p> <p>you will have</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image26.png"><img alt="image" height="45" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb32.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="151"></a></p> <p>to find inverse laplace of a function, we can solve it by using symbolic toolbar</p> <p>in your workspace type F(s) then click invlaplace from Symbolic toolbar and enter</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image27.png"><img alt="image" height="270" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb33.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="249"></a></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image28.png"><img alt="image" height="28" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb34.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="223"></a></p> <p>it’s your answer <img alt="Open-mouthed smile" class="wlEmoticon wlEmoticon-openmouthedsmile" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/wlemoticon-openmouthedsmile.png" style="border-bottom-style: none; border-right-style: none; border-top-style: none; border-left-style: none"></p>

Find inverse Laplace Transform of a function

Find the inverse laplace transform of   answer: using mathcad, type F(s):s+3 space ‘ space / s+1 space ‘ space * ‘ s+2 enter you will ...

Read more »

Force required to stop the Car (using MathCAD)

<p>A car mass 1500kg is moving with a velocity of 50 km/h. What is force required to stop the car at a distance of 100 m?</p>The velecity of 50 km/h is equal to 13.89 m/s, using Mathcad type v:50km/hr= <p></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image9.png"><img alt="image" height="75" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb10.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="205"></a></p> <p> </p> <p>The kinetic energy T is</p> <p>first define the variabel m, type m.car:1500kg</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image17.png"><img alt="image" height="43" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb22.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="130"></a></p> <p>type T.car:1/2 space *m.car*v^2=</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image18.png"><img alt="image" height="68" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb23.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="261"></a></p> <p>The force F required to stop the car can be obtained by equating Fx (where x is the distance) and T.</p> <p>type F*x ctrl = T.car</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image19.png"><img alt="image" height="50" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb24.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: inline; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; padding-top: 0px" title="image" width="100"></a></p> <p>to solve the F, after type type F*x ctrl = T click solve from this toolbar</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image13.png"><img alt="image" height="272" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb17.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="250"></a></p> <p>then click</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image14.png"><img alt="image" height="99" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb19.png" style="border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="252"></a></p> <p>you will get this</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image20.png"><img alt="image" height="76" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb25.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="168"></a></p> <p>type F and click Enter on your keyboard, mathcad will show the value of F</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image21.png"><img alt="image" height="63" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb26.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="290"></a></p> <p>create variabel x to solve F above the equation by typing x:100m enter and you should get like this</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image22.png"><img alt="image" height="103" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb27.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="299"></a></p> <p>Now, copy the result and click enter to find final answer</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image23.png"><img alt="image" height="69" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb28.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="271"></a></p> <p>and this is Mathcad project that have been created</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image24.png"><img alt="image" height="701" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb29.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image" width="588"></a></p>

Force required to stop the Car (using MathCAD)

A car mass 1500kg is moving with a velocity of 50 km/h. What is force required to stop the car at a distance of 100 m? The velecity of 50 km...

Read more »

MathCAD basic [Dasar-dasar menggunakan MathCAD]

<p>Setiap anda membuka program MathCAD, anda akan dihadapkan sebuah lembar kerja kosong. Lembar kerja kosong ini ibarat kertas coret coret an untuk menyelesaikan hitungan matematika. Berikut adalah tampilan ketika anda membuka program MathCAD.</p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/snaghtml9b9178_thumb1.png"><img alt="SNAGHTML9b9178_thumb" height="407" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/snaghtml9b9178_thumb_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="SNAGHTML9b9178_thumb" width="627"></a> <p></p> <p>Mari kita coba membuat sebuah rumus simple sebagai pembelajaran awal menuliskan ‘corat coret’ rumus di lembar kosong. coba ketik 3+5= dengan keyboard anda maka anda akan mendapatkan seperti ini.</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb11.png"><img alt="image_thumb[1]" height="44" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb1_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[1]" width="86"></a></p> <p>sekarang, coba ketik (2+4)*7= maka anda akan mendapatkan seperti ini</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb31.png"><img alt="image_thumb[3]" height="42" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb3_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[3]" width="109"></a></p> <p>anda juga bisa membuat variabel untuk perhitungan, caranya anda tulis nama variabel kemudian ketik titik dua : pada keyboard. Contohnya ketik v:4+2</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb51.png"><img alt="image_thumb[5]" height="53" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb5_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[5]" width="89"></a></p> <p>sekarang ketik v= untuk menampilkan nilai variabel v yang kita buat tadi</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb71.png"><img alt="image_thumb[7]" height="46" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb7_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[7]" width="66"></a></p> <p>mari coba membuat variabel baru dengan nama t, ketik t:2+1</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb9.png"><img alt="image_thumb[9]" height="41" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb9_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[9]" width="73"></a></p> <p>sekarang tampilkan nilai variabel baru dengan nama t tersebut dengan ketik pada keyboard t=</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb111.png"><img alt="image_thumb[11]" height="45" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb11_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[11]" width="60"></a></p> <p>anda sudah punya variabel v dan t, kini anda bisa mengguanakannya dalam persamaan, ketik s:v*t</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb13.png"><img alt="image_thumb[13]" height="44" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb13_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[13]" width="67"></a></p> <p>ketik s= untuk mengetahui hasil perhitungannya</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb15.png"><img alt="image_thumb[15]" height="41" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb15_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[15]" width="70"></a></p> <p>Seperti yang anda saksikan, tak ada pemrograman yang terlibat dalam menghitung di atas, cukup dengan menulis seperti yang anda tulis pada corat coret an kertas anda, mudah kan <img alt="Winking smile" class="wlEmoticon wlEmoticon-winkingsmile" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/wlemoticon-winkingsmile1.png" style="border-bottom-style: none; border-right-style: none; border-top-style: none; border-left-style: none"></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb18.png"><img alt="image_thumb[18]" height="640" src="http://havingfunwithmathcad.files.wordpress.com/2012/12/image_thumb18_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[18]" width="521"></a></p> <p>Download <a href="http://www.4shared.com/file/0bhJSQR9/mathcad_basic.html" target="_blank">Mathcad basic project</a></p>

MathCAD basic [Dasar-dasar menggunakan MathCAD]

Setiap anda membuka program MathCAD, anda akan dihadapkan sebuah lembar kerja kosong. Lembar kerja kosong ini ibarat kertas coret coret an u...

Read more »

Cara menggambar Grafik X-Y menggunakan MathCAD

<p>Untuk membuat grafik X-Y, ketik @, atau bisa melalui menu <strong>Insert – Graph – X-Y Plot.</p></strong> <p></p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/11/snaghtml136c2a_thumb2.png"><img alt="SNAGHTML136c2a_thumb[2]" height="268" src="http://havingfunwithmathcad.files.wordpress.com/2012/11/snaghtml136c2a_thumb2_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="SNAGHTML136c2a_thumb[2]" width="502"></a></p> <p>maka akan muncul grafik X-Y seperti pada gambar di bawah ini</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/11/image_thumb51.png"><img alt="image_thumb[5]" height="301" src="http://havingfunwithmathcad.files.wordpress.com/2012/11/image_thumb5_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[5]" width="445"></a></p> <p>sebagai contoh kita akan menggambar grafik untuk fungsi</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/11/image_thumb71.png"><img alt="image_thumb[7]" height="25" src="http://havingfunwithmathcad.files.wordpress.com/2012/11/image_thumb7_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[7]" width="53"></a></p> <p>di dalam mathcad kita harus menuliskan rumusnya dulu, baru kemudian rumus itu dimasukkan pada grafik, berikut adalah contoh hasil grafik untuk fungsi di atas</p> <p><a href="http://havingfunwithmathcad.files.wordpress.com/2012/11/image_thumb81.png"><img alt="image_thumb[8]" height="494" src="http://havingfunwithmathcad.files.wordpress.com/2012/11/image_thumb8_thumb.png" style="background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px" title="image_thumb[8]" width="497"></a></p>

Cara menggambar Grafik X-Y menggunakan MathCAD

Untuk membuat grafik X-Y, ketik @, atau bisa melalui menu Insert – Graph – X-Y Plot. maka akan muncul grafik X-Y seperti pada gambar di b...

Read more »