Geometry:
- Area of a rectangle:
- Area of a triangle:
- Area of a circle:
- Circumference of a circle:
- Volume of a cube:
- Volume of a cylinder:
Algebra:
- Quadratic formula:
- Slope-intercept form of a line:
- Distance formula:
- Midpoint formula:
Trigonometry:
- Pythagorean theorem: (for a right triangle)
- Sine formula:
- Cosine formula:
- Tangent formula:
Calculus:
- Derivative of a function:
- Integration by parts:
- Fundamental theorem of calculus:
Probability and Statistics:
- Mean (average):
- Standard deviation:
- Binomial probability:
Number Theory:
- Prime factorization: Every integer greater than 1 either is a prime number itself or can be factorized into a unique set of prime numbers.
- Greatest Common Divisor (GCD): The largest positive integer that divides each of the integers.
- Least Common Multiple (LCM): The smallest positive integer that is divisible by both integers.