本文整理汇总了C++中SymEngine::function_symbol方法的典型用法代码示例。如果您正苦于以下问题：C++ SymEngine::function_symbol方法的具体用法？C++ SymEngine::function_symbol怎么用？C++ SymEngine::function_symbol使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SymEngine的用法示例。
在下文中一共展示了SymEngine::function_symbol方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: pow
r1 = pow(mul(integer(2), x), y);
r2 = pow(mul(x, y), z);
REQUIRE(r1->__str__() == "(2*x)**y");
REQUIRE(r2->__str__() == "(x*y)**z");
r1 = pow(pow(integer(2), x), y);
r2 = pow(pow(x, y), z);
REQUIRE(r1->__str__() == "(2**x)**y");
REQUIRE(r2->__str__() == "(x**y)**z");
r = pow(I, x);
r1 = sub(sub(integer(2), x), y);
REQUIRE(r->__str__() == "I**x");
REQUIRE(r1->__str__() == "2 - x - y");
RCP<const Basic> f = function_symbol("f", x);
RCP<const Basic> g = function_symbol("g", x);
r = f->diff(x);
r1 = Derivative::create(f, {x});
r2 = Derivative::create(g, {x});
REQUIRE(r->__str__() == "Derivative(f(x), x)");
REQUIRE(r1->__str__() == "Derivative(f(x), x)");
REQUIRE(r2->__str__() == "Derivative(g(x), x)");
REQUIRE(r1->compare(*r2) == -1);
r1 = f->diff(x)->diff(x);
REQUIRE(r1->__str__() == "Derivative(f(x), x, x)");
f = function_symbol("f", {x, y});
r = f->diff(x)->diff(y);