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7.5.15.0. oneNcfrac
Procedure from library ncfrac.lib (see ncfrac_lib).
- Usage:
- oneNcfrac(loc), ncloc loc
- Purpose:
- returns the one fraction in the localization loc
- Return:
- ncfrac
Example:
| | LIB "ncfrac.lib";
==> // ** redefining testNcfrac (LIB "ncfrac.lib";) ./examples/oneNcfrac.sing\
:1
==> // ** redefining testNcloc ( LIB "ncloc.lib";) ncfrac.lib::mod_init:11\
3
ring R = 0,(x,y,Dx,Dy),dp;
def S = Weyl();
setring S;
ncloc loc = ideal(x-42,y-17);
oneNcfrac(loc);
==> left repr.: (1,1)
==> right repr.: (1,1)
==>
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