quad: testing ∫0π e-xsin²x dx result = 0.382714541119418 ncalls=56 exact = 0.382714432694491 error = 1.0842492675911E-07 tolerance = 1E-06 test passed quad: testing ∫-∞∞ e-x²dx result = 1.77245377955755 ncalls=160 exact = 1.77245385090552 error = 7.13479666458738E-08 tolerance = 1E-06 test passed quad: testing ∫0∞ e-x²dx result = 0.886226889778775 ncalls=80 exact = 0.886226925452758 tolerance = 1E-06 error = 3.56739833229369E-08 test passed quad: testing ∫01 1/√(x)dx result = 2.0000000081872 ncalls=24 exact = 2 tolerance = 1E-06 error = 8.18720025108632E-09 test passed quad: testing ∫01 ln(x)/√(x)dx result = -3.99999999999322 ncalls=832 exact = -4 tolerance = 1E-09 error = 6.77768952073166E-12 test passed failed tests: 0