Function: _>>_
Section: symbolic_operators
C-Name: gshift_right
Prototype: GL
Help: x>>y: compute shift(x,-y).
Description:
(small, small):small:parens $(1)>>$(2)
(int, small):int shifti($1, -$(2))
(mp, small):mp mpshift($1, -$(2))
(gen, small):mp gshift($1, -$(2))