I'm writing a program that uses LaTeX to display formula's. The user must be allowed to click on different parts of the formula, and the program should know on which part the user clicked. Is there ...
I would like to draw a "solid angle vector/cone" pointing in a specified direction in spherical coordinates and having a specified opening size (dσ or a in the examples below), akin to the examples ...
How to know the coordinate for Tikz drawing? Is there a way to show the coordinates in Texmaker? Thank you
I have trouble in "estimating" the coordinates in an a0 size poster. How do I know the exact coordinate in the paper? Is there grid or ruler in Texmaker to help me? Thank you.
In order to create a particular diagramm, I need the possibility to change the x-axis-counting at a certain x-coordinate so that x runs from 0-10 in steps by 1 and then changes at 10 put in further ...