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authordos-reis <gdr@axiomatics.org>2008-04-03 04:23:42 +0000
committerdos-reis <gdr@axiomatics.org>2008-04-03 04:23:42 +0000
commit001e19b08ba7fb1b9e6f6bdb44a82ba3db3fc532 (patch)
treeda9e2fe5d81ff4cd7709d12e44b8c3e348b8a8e3 /src/algebra/intef.spad.pamphlet
parenta7bab9a6c2070d05e2dbd256ce455079c8ced385 (diff)
downloadopen-axiom-001e19b08ba7fb1b9e6f6bdb44a82ba3db3fc532.tar.gz
Replace `^=' with `~='.
Diffstat (limited to 'src/algebra/intef.spad.pamphlet')
-rw-r--r--src/algebra/intef.spad.pamphlet10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/algebra/intef.spad.pamphlet b/src/algebra/intef.spad.pamphlet
index 4dbbc26f..0ba69df7 100644
--- a/src/algebra/intef.spad.pamphlet
+++ b/src/algebra/intef.spad.pamphlet
@@ -117,7 +117,7 @@ ElementaryIntegration(R, F): Exports == Implementation where
and ((z := retractIfCan(zz := third l)@Union(SE, "failed")) case SE)
and (z::SE = x)
and ((u := droponex(first l, a, ka, zz)) case F) => u::F::IR
- (da := differentiate(a := denom(f)::F, x)) ^= 0 and
+ (da := differentiate(a := denom(f)::F, x)) ~= 0 and
zero? differentiate(c := numer(f)::F / da, x) => (c * log a)::IR
mkAnswer(0, empty(), [[f, x::F]])
@@ -130,7 +130,7 @@ ElementaryIntegration(R, F): Exports == Implementation where
eval(f, [ka], [x])
unklimint(f, x, lu) ==
- for u in lu | u ^= 0 repeat
+ for u in lu | u ~= 0 repeat
zero? differentiate(c := f * u / differentiate(u, x), x) => [0,[[c,u]]]
"failed"
@@ -254,7 +254,7 @@ ElementaryIntegration(R, F): Exports == Implementation where
primextint(f, x, k, g) ==
lk := varselect([a for a in tower f
- | k ^= a and is?(a, "log"::SE)], x)
+ | k ~= a and is?(a, "log"::SE)], x)
(u1 := primextendedint(univariate(f, k), differentiate(#1,
differentiate(#1, x), differentiate(k::F, x)::UP),
lfextlimint(#1, x, k, lk), univariate(g, k))) case "failed"
@@ -278,7 +278,7 @@ ElementaryIntegration(R, F): Exports == Implementation where
primint(f, x, k) ==
lk := varselect([a for a in tower f
- | k ^= a and is?(a, "log"::SE)], x)
+ | k ~= a and is?(a, "log"::SE)], x)
r1 := primintegrate(univariate(f, k), differentiate(#1,
differentiate(#1, x), differentiate(k::F, x)::UP),
lfextlimint(#1, x, k, lk))
@@ -313,7 +313,7 @@ ElementaryIntegration(R, F): Exports == Implementation where
primlimint(f, x, k, lu) ==
lk := varselect([a for a in tower f
- | k ^= a and is?(a, "log"::SE)], x)
+ | k ~= a and is?(a, "log"::SE)], x)
(u1 := primlimitedint(univariate(f, k), differentiate(#1,
differentiate(#1, x), differentiate(k::F, x)::UP),
lfextlimint(#1, x, k, lk), [univariate(u, k) for u in lu]))