1 files changed, 33 insertions, 0 deletions
diff --git a/v_windows/v/vlib/math/invtrig.c.v b/v_windows/v/vlib/math/invtrig.c.v
new file mode 100644
index 0000000..ee4caf6
--- /dev/null
+++ b/v_windows/v/vlib/math/invtrig.c.v
@@ -0,0 +1,33 @@
+module math
+
+fn C.acos(x f64) f64
+
+fn C.asin(x f64) f64
+
+fn C.atan(x f64) f64
+
+fn C.atan2(y f64, x f64) f64
+
+// acos calculates inverse cosine (arccosine).
+[inline]
+pub fn acos(a f64) f64 {
+	return C.acos(a)
+}
+
+// asin calculates inverse sine (arcsine).
+[inline]
+pub fn asin(a f64) f64 {
+	return C.asin(a)
+}
+
+// atan calculates inverse tangent (arctangent).
+[inline]
+pub fn atan(a f64) f64 {
+	return C.atan(a)
+}
+
+// atan2 calculates inverse tangent with two arguments, returns the angle between the X axis and the point.
+[inline]
+pub fn atan2(a f64, b f64) f64 {
+	return C.atan2(a, b)
+}