I want to slightly modify pgflibraryshapes.callouts.code.tex to create a small tikz callout package that solves Tikz callout: positioning start of pointer. I think I have located the single relevant ...
I would like to plot a linear function as y=40-0.2x and an hyperbola as y=5/x. How could I make it? I've tried, a code from this document in p. 160, but the curve wasn't in the same page with the ...
I want to draw the road which is similar to the following (but please ignore grass, soil, and the surrounding scenery for the sake of simplicity), to illustrate a physics problem about circular ...