From 11eebf207528f86dfa4556be3b2cc7cba57244a6 Mon Sep 17 00:00:00 2001 From: dos-reis Date: Sun, 13 Mar 2011 03:43:50 +0000 Subject: * src/algebra/: Systematically use not zero? when comparing for equality with 0. --- src/algebra/listgcd.spad.pamphlet | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/algebra/listgcd.spad.pamphlet') diff --git a/src/algebra/listgcd.spad.pamphlet b/src/algebra/listgcd.spad.pamphlet index fac17b6d..856e006b 100644 --- a/src/algebra/listgcd.spad.pamphlet +++ b/src/algebra/listgcd.spad.pamphlet @@ -78,7 +78,7 @@ HeuGcd (BP):C == T --compute the height of a polynomial height(f:BP):PI == k:PI:=1 - while f~=0 repeat + while not zero? f repeat k:=max(k,abs(leadingCoefficient(f)@Z)::PI) f:=reductum f k @@ -88,7 +88,7 @@ HeuGcd (BP):C == T genpoly(dval:Z,value:PI):BP == d:=0$BP val:=dval - for i in 0.. while (val~=0) repeat + for i in 0.. while not zero? val repeat val1:=negShiftz(val rem value,value) d:= d+monomial(val1,i) val:=(val-val1) quo value -- cgit v1.2.3