Math Symbols
Formal Logic
| Symbol |
Meaning |
| ∀ |
For all |
| ∃ |
There exists |
| ∈ |
Is an element of |
| ∉ |
Is not an element of |
| ⇒ |
Implies |
| ⇏ |
Does not imply |
Some of the more common symbols I have encountered
Common Sets
| Symbol |
Meaning |
| ℤ |
Integers (Zahlen) |
| ℝ |
Real Numbers |
| ℕ |
Natural Numbers |
| ℂ |
Complex Numbers |
Greek Letters
| Letter |
Lowercase |
Uppercase |
| Alpha |
α |
Α |
| Beta |
γ |
Β |
| Gamma |
γ |
Γ |
| Delta |
δ |
Δ |
| Epsilon |
ε |
Ε |
| Zeta |
ζ |
Ζ |
| Eta |
η |
Η |
| Theta |
θ |
Θ |
| Iota |
ι |
Ι |
| Kappa |
κ |
Κ |
| Lambda |
λ |
Λ |
| Mu |
μ |
Μ |
| Nu |
ν |
Ν |
| Xi |
ξ |
Ξ |
| Omicron |
ο |
Ο |
| Pi |
π |
Π |
| Rho |
ρ |
Ρ |
| Sigma |
σ |
Σ |
| Tau |
τ |
Τ |
| Upsilon |
υ |
Υ |
| Phi |
φ |
Φ |
| Chi |
χ |
Χ |
| Psi |
ψ |
Ψ |
| Omega |
ω |
Ω |
List not exhaustive
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