Examples
// some numbers ... x = Sym("E*E") y = Sym("-2") z = Sym("0.0") // ... and their signs Sign(x) Sign(y) Sign(z) |  |  |
symbolic sign of number
b = Sign( a )
symbolic number
symbolic integer
Returns the sign b = sign(a) of a as symbolic integer.
// some numbers ... x = Sym("E*E") y = Sym("-2") z = Sym("0.0") // ... and their signs Sign(x) Sign(y) Sign(z) | | |
SymEngine: C++ library for fast symbolic manipulation.