Inverse sec of root 2 July 8, 2019 16 32 64 128 Sec inverse of minus root 2 Sec inverse 2 root 3 Sec inverse under root 2 Sec inverse of square root of 2 Sec inverse of minus 2 by root 3 Principal value of sec inverse root 2 Inverse of square root Prove that root 2 is irrational Square root of 2 is irrational proof by contradiction
