/usr/share/axiom-20170501/src/algebra/CHARNZ.spad is in axiom-source 20170501-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 | )abbrev category CHARNZ CharacteristicNonZero
++ References:
++ Grab92 Finite Fields in Axiom
++ Description:
++ Rings of Characteristic Non Zero
CharacteristicNonZero() : Category == SIG where
SIG ==> Ring with
charthRoot : % -> Union(%,"failed")
++ charthRoot(x) returns the pth root of x
++ where p is the characteristic of the ring.
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