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butchertableau.cpp
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Wed, Nov 6, 17:11

butchertableau.cpp

#include "catch.hpp"
#include "odeint/butcher_tableau.hpp"
TEST_CASE("Butcher tableau")
{
SECTION("Cash-Karp")
{
CHECK(specmicp::odeint::butcher_cash_karp45.a(2) == 1.0/5.0);
CHECK(specmicp::odeint::butcher_cash_karp45.b(6,3) == 575.0/13824.0);
CHECK(specmicp::odeint::butcher_cash_karp45.c(4) == 125.0/594.0);
CHECK(specmicp::odeint::butcher_cash_karp45.cs(4) == 13525.0/55296.0);
}
}

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