http://lambda2kdjjd56rg7bca7lcovar25jc7fmswxa2e3b5ymmggctmkv3id.onion/math/catalog
Thread 28972 in /math/ P: 35, last 1 year ago kids mode: find and prove the exact value of [tex: \alpha ] , trigonometry allowed babby mode: find [tex: \alpha ] approximately, anything goes except looking up the answer Thread 39211 in /math/ P: 2, last 1 year ago Mathematical induction is supposedly the basic idea that underlies all of arithmetic.