58
rule of pondering
(feddit.org)
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
But if I do then they’ll want to teach me maths 😭
(I am into it)
okaaay... So:
Euclid (guy from ~2500 years ago) wrote a book called "Elements" where he described how various geometrical figures could be constructed with using only circles and straightlines (and their intersections).
This is one example from that book: How to construct the equilateral triangle.
Faaaaaascinaating