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Searched refs:deriv (Results 1 – 2 of 2) sorted by relevance

/AliOS-Things-master/components/amp/engine/quickjs_engine/quickjs/tests/
A Dtest_qjscalc.js147 assert(deriv(a) == (6*X^2-4*X));
148 assert(deriv(integ(a)) == a);
179 assert(deriv((X^2-X+1)/(X-1)) == (X^2-2*X)/(X^2-2*X+1));
188 assert(deriv(b) == -1+2*X-3*X^2+4*X^3+O(X^4));
189 assert(deriv(integ(b)) == b);
/AliOS-Things-master/components/amp/engine/quickjs_engine/quickjs/
A Dqjscalc.js1021 p1 = p.deriv();
1022 p2 = p1.deriv();
1146 deriv() {
1484 deriv() {
1486 return RationalFunction(n.deriv() * d - n * d.deriv(), d * d);
1806 deriv() {
1857 r = integ(deriv(a) / a);
2396 function deriv(a) function
2398 return a.deriv();

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