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learn the four operations REALLY well with:
- integers
- fractions
- decimals
- etc make it natural
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other basic operations
- power
- square
- log
- exponentiation
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notable products
-
functions
-
geometry
- arithmetic
- pre algebra
- algebra 1
- geometry
- algebra 2
- trigonometry
- pre calculus
- calculus
- multivariable calculus
- linear algebra
- real analysis
- differential equations
- abstract algebra
- galois theory
- …