asin x
asin I
i1 : asin 1 o1 = 1.570796326794897 o1 : RR (of precision 53)
See Trigonometric function.
The object asin is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/Macaulay2Doc/ov_analytic_functions.m2:265:0.