Index: trunk/psLib/src/math/psUnaryOp.c
===================================================================
--- trunk/psLib/src/math/psUnaryOp.c	(revision 26892)
+++ trunk/psLib/src/math/psUnaryOp.c	(revision 29070)
@@ -63,9 +63,9 @@
 
 // Conversion for degrees to radians
-#define D2R 0.01745329252111111  /* PI/180 */
-
+// #define D2R 0.01745329252111111  /* PI/180 */
+#define D2R    0.01745329251994329  /* PI/180 Corrected. Truncated digits: 576924 */
 // Conversion for radians to degrees
-#define R2D 57.29577950924861   /* 180.0/PI */
-
+// #define R2D 57.29577950924861   /* 180.0/PI */
+#define R2D    57.29577951308232   /* 180.0/PI Correcte.  Truncated digits: 087679 */
 
 // Unary SCALAR operations