How do I get my sphereGUI.cs to use MyMath.cs?
Here is the line of code written on the sphereGUI.cs form if (TriMath.IsNumeric(textBox1.Text) == true)
Here is the error message: Error The name ‘TriMath’ does not exist in the current context C:\Workspace\Cisc-2330-Labs\Lab6\Lab6\sphereGUI.cs 24 11 Lab6

Hey just check out this statement,
Your class Name is
MyMathaccording to snap and you are usingTriMath?Make sure the namespace is correct
Make Sure that the references required is added in the header section (like using…)