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-rw-r--r--libdimension/sphere.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libdimension/sphere.c b/libdimension/sphere.c
index 2829720..5a4d1a9 100644
--- a/libdimension/sphere.c
+++ b/libdimension/sphere.c
@@ -50,7 +50,7 @@ dmnsn_sphere_intersections_fn(const dmnsn_object *sphere, dmnsn_line line)
double a, b, c, t[2];
dmnsn_array *array = dmnsn_new_array(sizeof(double));
- // Solve (x0 + nx*t)^2 + (y0 + ny*t)^2 + (z0 + nz*t)^2 == 1
+ /* Solve (x0 + nx*t)^2 + (y0 + ny*t)^2 + (z0 + nz*t)^2 == 1 */
a = line.n.x*line.n.x + line.n.y*line.n.y + line.n.z*line.n.z;
b = 2.0*(line.n.x*line.x0.x + line.n.y*line.x0.y + line.n.z*line.x0.z);