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Lines Matching refs:tan

58  * tan(3)
80 			ok = (tan(theta) == 0);
83 			ok = (fabs((tan(theta) - tan_theta)/tan_theta) <= eps);
87 			atf_tc_fail_nonfatal("tan(%d deg = %.17g) = %.17g"
89 			    deg, theta, tan(theta), tan_theta);
97 	atf_tc_set_md_var(tc, "descr", "Test tan(NaN) == NaN");
105 	ATF_CHECK(isnan(tan(x)) != 0);
111 	atf_tc_set_md_var(tc, "descr", "Test tan(-Inf) == NaN");
117 	const double y = tan(x);
125 	atf_tc_set_md_var(tc, "descr", "Test tan(+Inf) == NaN");
131 	const double y = tan(x);
140 	atf_tc_set_md_var(tc, "descr", "Test tan(-0.0) == -0.0");
147 	ATF_CHECK(tan(x) == x);
153 	atf_tc_set_md_var(tc, "descr", "Test tan(+0.0) == +0.0");
160 	ATF_CHECK(tan(x) == x);
189 			ok = (tan(theta) == 0);