npub1c9m22hkc5h6zgrwkz48crhcpw6vch2rf6j97746ugl3neys86jeqyz9xjd (npub1c9m…9xjd)
Do you think there's a reason to learn planar geometry? I ask because the standard reason given is that it is a good way to learn about semi-rigorous proofs, auch seems similar to "makes one reason better".