Type - and = for ↊ and ↋ Type t for 10 Type _ for - Type s for the times symbol Type c for the caret symbol Type r to note a repeating decimal, so 0.181818 is 0.(18r) Type f and ɟ to note a factorial or an unfactorial so 4 factorial is 4f while 4ɟ is 4 unfactorial If you want to type 1X, type (t+X)