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October 19th, 2016, 08:43 AM  #1 
Newbie Joined: Oct 2016 From: Wisconsin Posts: 1 Thanks: 0  Help!!! How do you type equations
Seeking help just getting a hand written equation in type format. I am working on a project for a school. If anyone could bail me out here I would very thankful. I have taken a photo. I have three left to right out and have no clue on these. Thanks Bill math1.jpg math2.jpg math3.jpg 
October 19th, 2016, 10:19 AM  #2 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,540 Thanks: 920 Math Focus: Elementary mathematics and beyond 
Asking for an "equation in type format" doesn't really tell us what you are looking for.

October 19th, 2016, 01:36 PM  #3  
Global Moderator Joined: May 2007 Posts: 6,275 Thanks: 516  Quote:
 
November 1st, 2016, 04:03 PM  #4 
Math Team Joined: Jan 2015 From: Alabama Posts: 2,573 Thanks: 667  
November 1st, 2016, 04:13 PM  #5 
Senior Member Joined: Feb 2016 From: Australia Posts: 1,283 Thanks: 439 Math Focus: Yet to find out. 
A quick an easy solution is of course to just use Microsoft Word. It has an equation editor which will allow you to type these up. As mentioned though, LaTeX is the way to go if you have time .

November 1st, 2016, 08:31 PM  #6 
Senior Member Joined: Nov 2010 From: Indonesia Posts: 1,236 Thanks: 112 
I remember when I was starting college and had not yet to encounter Microsoft Equation, the professor gave us a matrix homework in printout form. Without knowing what to do but still expecting to print a proper and tidy assignments, we wrote matrix like this: / 1 2 3 \  4 5 6  \ 7 8 9 / 
November 1st, 2016, 08:45 PM  #7  
Senior Member Joined: Feb 2016 From: Australia Posts: 1,283 Thanks: 439 Math Focus: Yet to find out.  Quote:
You can generate all sorts of things in plain text. Text to ASCII Art Generator (TAAG)  
November 1st, 2016, 10:02 PM  #8 
Global Moderator Joined: Dec 2006 Posts: 17,707 Thanks: 1356  https://www.codecogs.com/latex/eqneditor.php does most of it for you. Put a "\" character before each trigonometric function name. Type \$(\cos\theta + i\sin\theta)^n = \cos n\theta + i\sin\theta\$ here and MathJax makes it appear as $(\cos\theta + i\sin\theta)^n = \cos n\theta + i\sin\theta$. For the integral, you would type [math]\int_a^b \text{f}(x)dx = \text{F}(b)  \text{F}(a)[/math]. Try it. Other websites may require you to type "latex" or "tex" instead of "math". 
November 2nd, 2016, 06:37 PM  #9 
Senior Member Joined: Feb 2016 From: Australia Posts: 1,283 Thanks: 439 Math Focus: Yet to find out. 
Something a bit more portable... Courtesy of post #8 https://www.overleaf.com/6859809qxfbwtdkvfcw#/23401212/ 
November 2nd, 2016, 06:52 PM  #10 
Senior Member Joined: Sep 2007 From: USA Posts: 349 Thanks: 67 Math Focus: Calculus 
If you encase your math between \$...\$, it should appear more compact. If you encase between [MATH]...[/ MATH], it should appear with proper sizes. $\int_{0}^{\frac{\pi}{2}}\frac{\sin x}{\cos x}dx$ is with \$...\$. $\displaystyle \int_{0}^{\frac{\pi}{2}}\frac{\sin x}{\cos x}dx$ is with [MATH]. 

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