Version 5.0 The LEDA User Manual

void x.add(const residual& a, const residual& b)
sets x to a + b.
void x.sub(const residual& a, const residual& b)
sets x to a − b.
void x.mul(const residual& a, const residual& b)
sets x to a ∗ b.
void x.div(const residual& a, const residual& b)
sets x to a/b.
void x.det2x2(const residual& a, const residual& b, const residual& c,
const residual& d)
sets x to a ∗ d − b ∗ c.
void x.inverse(const residual& a)
void x.negate(const residual& a)
sets x to the modular inverse of a.
x.in invertible is true.
sets x to −a.
Precondition:
The following functions provide direct read-only access to the internal representation of
residual objects. They should only be used by the experienced user after reading the full
documentation of type residual.
residual sequence residual :: get primetable( )
residual sequence residual :: get garnertable( )
residual sequence get representation( )
returns a copy of the currently used primetable
returns a copy of the currently used table of Garner’s
constants
returns a copy of the residual sequence representing
x