5
votes
1answer
75 views

TikZ's fixed point arithmetic not happy with arrows.meta

When I try to combine using the features of arrows.meta in a context where I'm also using fixed point arithmetic, I'm getting an error message. MWE: \documentclass[border=8pt]{standalone} ...
14
votes
3answers
209 views

fixed point arithmetic is all wacky now [closed]

Prior to Tikz 3.0, the use of \usepackage{fp}\usetikzlibrary{fixedpointarithmetic} would increase the accuracy of calculations. I haven't used these packages since the update. However, I tried them ...
2
votes
0answers
90 views

Lattice or Per Gelosia multiplication - how to avoid the use of the fp package

Is there a simple way to improve the harmony of the nodes in particular of the upper row and the right column distance ? Edit Thanks to egreg the node are more in harmony. Still : Is it possible to ...
8
votes
2answers
351 views

Fixed Point Arithmetic: Why does the fp work sometimes but others it errors?

Why does fixed point arithmetic like to error on parts of the code that aren't doing any math? I am using the package to improve the calculation of some angles I have it printing out, but it is ...
3
votes
1answer
678 views

fp package documentation

Where can I find more information on the fp package? I have been to ctan and the author even has better documentation as a todo. http://www.ctan.org/tex-archive/macros/latex/contrib/fp/ The reason ...
2
votes
1answer
207 views

Updating floating point number in animation

I'm trying to have an animated tikz graph with floating point values. While I can use floating point values as parameters for the graph, I can't seem to find a way to do so for displayed equations. ...
8
votes
2answers
737 views

Format numbers as a fraction of pi with tikz \pgfmathprintnumber

I'd like to be able to output something like \frac{\pi}{2} for a input number like .5*pi automatically. I've played a bit with some of the number printing macros available with tikz (closely linked ...