Another mistaken commit

src/tests/catch_test_multifluid.cxx

@@ -14,11 +14,6 @@ using Catch::Approx;
 #include "teqp/cpp/deriv_adapter.hpp"
 #include "teqp/filesystem.hpp"
 #include "teqp/ideal_eosterms.hpp"
-#include "teqp/math/finite_derivs.hpp"
-
-// Imports from boost
-#include <boost/multiprecision/cpp_bin_float.hpp>
-using namespace boost::multiprecision;
 
 using namespace teqp;
 using multifluid_t = decltype(build_multifluid_model({""}, ""));
@@ -515,23 +510,3 @@ TEST_CASE("Check models for R", "[multifluidR]") {
         CHECK(model_->get_R(z) == 8.31446261815324);
     }
 }
-
-TEST_CASE("Ar20 for CO2", "[Ar20CO2]"){
-    double rho = 11000;
-    auto z = (Eigen::ArrayXd(1) << 1.0).finished();
-
-    using my_float = boost::multiprecision::number<boost::multiprecision::cpp_bin_float<200>>; // Overkill: 200 digits of working precision!
-    auto model = build_multifluid_model({"CO2"}, "../mycp");
-
-    auto f = [&rho, &z, &model](const auto Trecip){ return model.alphar(1.0/Trecip, rho, z); };
-    using tdx = TDXDerivatives<decltype(model), double>;
-
-    std::cout << std::setprecision(20);
-    for (double T = 304.2; T < 340; T += 0.05){
-        my_float Trecip = 1.0/T;
-        my_float h = 1e-20;
-        auto mp = -teqp::centered_diff<2,6>(f, Trecip, h)*Trecip*Trecip; // cvr/R
-        auto ad = -tdx::get_Ar20(model, T, rho, z);
-        std::cout << T << "," << mp << "," << mp/ad-1 << std::endl;
-    }
-}