3

I need to create a couple complex equations and most of the things I try end up putting the denominator next to the numerator. I am trying to create these equations:

k=(QL)/(t(Delta)hA)

and 

k=((aL)/(At))ln(h(sub zero)/h(sub t))

Is it possible to make these equatons?

Daniel Parks
  • 31

3 Answers3

3

Do you want to have something like this?

\documentclass{article}
\usepackage{amsmath}

\begin{document}
  \begin{align*}
    k &= \frac{QL}{t\Delta hA} \\
    k &= \frac{aL}{At} \ln \frac{h_0}{h_t}
  \end{align*}
\end{document}

Result

Heiko Oberdiek
  • 271,626
1

There's a free tool called Web Equation that lets you write what you want (with the mouse/stylus) and it will show you the result (bottom left) along with the LaTeX code (just above the rendering); simply copy into your document (make sure you're in math mode). If you make a mistake you can press the arrow in the upper left corner to "undo/redo" some strokes. It will allow you to quickly get results while you're learning the complexities. enter image description here

DJP
  • 12,451
  • 1
    No automation, please :) It will turn against you later. Just learn to know how to type the code, and you'll be happy. – yo' Feb 09 '14 at 23:04
0

Another online tool web site. www.sciweavers.org/free-online-latex-equation-editor It's like word equation editor.

enter image description here