1 files changed, 9 insertions, 0 deletions
diff --git a/test/cotangent.c b/test/cotangent.c
new file mode 100644
index 0000000..33634c5
--- /dev/null
+++ b/test/cotangent.c
@@ -0,0 +1,9 @@
+#include <stddef.h>
+#include "ts.h"
+bool ts_test_cotangent( void ) {
+    fp_t const x0[] = { 0.5, 1.0, 1.5, 2.0, 2.5 };
+    fp_t const e0[] = { 1.830488, 0.642093, 0.070915, -0.457658, -1.338648 };
+    fp_t const * const x[1] = { x0 };
+    fp_t const * const e[1] = { e0 };
+    return ts_test(ts_cotangent, ts_cotangent_offset, x, e, sizeof( x0 ) / sizeof( *x0 ), (ts_constant_t *)NULL, &ts_cotangent_p);
+}