Numerical Formula & Equations

[armsys]

Does anyone capture/store numerical formula and functions such as integral and differential? How? Do you use MathType?
Thanks in advance.

[quant]

I do, a lot.

I use MathType when I want sth neat. If not, I just scribble it on the tablet screen and copy paste the picture. Sometimes I use online equation editor, for example http://www.codecogs.com/latex/eqneditor.php

[armsys]

Quant,
Thanks for sharing your UR expertise.
The link is very useful.
Definitely UR is the best tool to capture/store all math formula/equations.
Thanks.
Armstrong