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Basic mathematical constants.
Constants§
- Euler’s number, e = 2.71828…
- 1/π = 0.318309…
- 1/√2 = 0.707106…
- 2/π = 0.636619…
- 2/√π = 1.12837…
- π/2 = 1.57079…
- π/3 = 1.04719…
- π/4 = 0.785398…
- π/6 = 0.523598…
- π/8 = 0.392699…
- ln 2 = 0.693147…
- ln 10 = 2.30258…
- log2 10 = 3.32192…
- log2 e = 1.44269…
- log10 2 = 0.301029…
- log10 e = 0.434294…
- Archimedes’ constant, π = 3.14159…
- √2 = 1.41421…
- A turn, τ = 6.28318…