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-rw-r--r--man/man3/quaternion.38
1 files changed, 4 insertions, 4 deletions
diff --git a/man/man3/quaternion.3 b/man/man3/quaternion.3
index 31b59b90..419d5232 100644
--- a/man/man3/quaternion.3
+++ b/man/man3/quaternion.3
@@ -121,7 +121,7 @@ The following routines operate on rotations or orientations represented as unit
.TP
.B mtoq
Convert a rotation matrix (see
-.MR matrix (3) )
+.MR matrix 3 )
to a unit quaternion.
.TP
.B qtom
@@ -148,12 +148,12 @@ This is just a rotation about the same axis by half the angle.
.SH SOURCE
.B \*9/src/libgeometry/quaternion.c
.SH SEE ALSO
-.MR matrix (3) ,
-.MR qball (3)
+.MR matrix 3 ,
+.MR qball 3
.SH BUGS
To avoid name conflicts with NetBSD,
.I qdiv
is a preprocessor macro defined as
.IR p9qdiv ;
see
-.MR intro (3) .
+.MR intro 3 .