Examples
// create symbolic expression a = %(Sym("-x+y-z")) // negation of a -a // clean up reset(); clear a; |  |  |
(-) symbolic negation operator
b: Neg( a ) b: -a
symbolic object
symbolic variable
Returns the negation b = -a.
// create symbolic expression a = %(Sym("-x+y-z")) // negation of a -a // clean up reset(); clear a; | | |
SymEngine: C++ library for fast symbolic manipulation.