[−][src]Function z3_sys::Z3_algebraic_sign
pub unsafe extern "C" fn Z3_algebraic_sign(c: Z3_context, a: Z3_ast) -> c_int
Return 1 if a is positive, 0 if a is zero, and -1 if a is negative.
Preconditions:
- `Z3_algebraic_is_value(c, a)