This site had more intuitive explanations for things like this, including imaginary numbers, calculus, etc https://betterexplained.com/articles/rethinking-arit

This site had more intuitive explanations for things like this, including imaginary numbers, calculus, etc https://betterexplained.com/articles/rethinking-arithmetic-a-visual-guide/ https://betterexplained.com/articles/rethinking-arithmetic-a...