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#include <math++/nodes.h>
#include <math++/reader.h>
#include <math++/printer.h>
#include <math++/simplifier.h>
#include <math++/derive.h>
#include <iostream>
#include <memory>
int main(int argc, char *argv[]) {
std::cout << "Expression Simplifier example program (i1)" << std::endl;
try {
std::string exprStr(argc == 2 ? argv[1] : "x^x");
std::auto_ptr<math::TNode<double> >expr(math::TReader<double>::parse(exprStr));
std::cout << "original : "
<< math::TPrinter<double>::print(expr.get())
<< std::endl;
std::auto_ptr<math::TNode<double> >de(math::TDeriver<double>::derive(expr.get()));
std::cout << "derivation : "
<< math::TPrinter<double>::print(de.get())
<< std::endl;
std::auto_ptr<math::TNode<double> >sde(math::TSimplifier<double>::simplify(de.get()));
std::cout << "simplified : "
<< math::TPrinter<double>::print(sde.get())
<< std::endl;
} catch (const math::EMath& e) {
std::cout << "exception caught: " << e.reason() << std::endl;
return 1;
} catch (...) {
std::cout << "further exception caught." << std::endl;
return 1;
}
return 0;
}
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