If you look up the definitions of sin, arcsin, logarithms, etc, does it mostly come back to you? Or do you feel like you need to completely relearn? I’m wonderi

If you look up the definitions of sin, arcsin, logarithms, etc, does it mostly come back to you? Or do you feel like you need to completely relearn? I’m wondering if in your case all you need is to take a little time for a math refresher.