diff options
author | dos-reis <gdr@axiomatics.org> | 2008-04-03 04:23:42 +0000 |
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committer | dos-reis <gdr@axiomatics.org> | 2008-04-03 04:23:42 +0000 |
commit | 001e19b08ba7fb1b9e6f6bdb44a82ba3db3fc532 (patch) | |
tree | da9e2fe5d81ff4cd7709d12e44b8c3e348b8a8e3 /src/algebra/intef.spad.pamphlet | |
parent | a7bab9a6c2070d05e2dbd256ce455079c8ced385 (diff) | |
download | open-axiom-001e19b08ba7fb1b9e6f6bdb44a82ba3db3fc532.tar.gz |
Replace `^=' with `~='.
Diffstat (limited to 'src/algebra/intef.spad.pamphlet')
-rw-r--r-- | src/algebra/intef.spad.pamphlet | 10 |
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])) |