What does SIN really mean’? How should we define it? Because, I think, many claim to be Christian w/o truly understanding the definitions of sin. The Bible, Internet, A.I.

Mathematical Sin: https://en.wikipedia.org/wiki/Sine_and_cosine , https://www.reddit.com/r/mathematics/comments/nyu139/what_is_sine/

Sin: https://answersingenesis.org/sin/

Inherited, Imputed, Personal Sin:  ...