infeeeee, 7 months ago We have Tissot’s indicatrix to display this kind of distortion, much more universally usable than this random circle. Check wikipedia for examples, scroll down: en.wikipedia.org/wiki/Tissot's_indicatrix
We have Tissot’s indicatrix to display this kind of distortion, much more universally usable than this random circle. Check wikipedia for examples, scroll down: en.wikipedia.org/wiki/Tissot's_indicatrix