I thought Math is not a static class?

Question

on the static class lesson they had Math as am example for static class. While it does contain many static methods and variables, it is not a static class, is it?

UPDATE: Thanks! it is a static class. Maybe I read some outdated material

Answer 1

system.math is a static class.

http://referencesource.microsoft.com/#mscorlib/system/math.cs,a4407e67b9a5afad

Answer 2

I don't actually know right now, but I see no reason why it shouldn't be