MathsLinks

Mathematical Symbols

These mathematical symbols are helpful for use in applications where mathematical style markup is not available, e.g. Facebook, Twitter, Google Classroom. However, it is generally recommended that if mathematical style markup is available, use it.

Operations

− × ÷ ² √ ³ ∛ ±

Equality, inequality, approximation

≠ ≈ ≠ ≤ ⩽ ≥ ⩾

Algebra

𝑎 𝑏 𝑐 𝑥 𝑦 𝑧

Superscript

⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁺ ⁻ ⁽ ⁾ ⁿ ˣ ʸ ᶻ

Subscript

₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₊ ₋ ₍ ₎ ₓ

Calculus

→ ∫ ∞

Geometry

△ ∠ ∥ ≡ °

Statistics and Probability

∅ ⊂ ⊆ ∩ ∪ | μ σ

Logic, proof, sets

∴ ⇒ ∃ ∀ ∅ ∈ ⊆ ∩ ∪

ℝ ℤ ℕ ℂ ℚ

Vectors

𝐚 𝐛 𝐢 𝐣 𝐤

𝑎̰ 𝑏̰ 𝑖̰ 𝑗̰ 𝑘̰

Greek

α β γ δ ε θ λ μ π σ τ φ Σ

𝛼 𝛽 𝛾 𝛿 𝜀 𝜃 𝜆 𝜇 𝜋 𝜎 𝜏 𝜑

Dice

⚀ ⚁ ⚂ ⚃ ⚄ ⚅

🎲

Playing cards

Suits

♥ ♦ ♣ ♠♡ ♢ ♧ ♤

Individual cards

Suit	A	2	3	4	5	6	7	8	9	10	J	Q	K
♥ Hearts	🂱	🂲	🂳	🂴	🂵	🂶	🂷	🂸	🂹	🂺	🂻	🂽	🂾
♦ Diamonds	🃁	🃂	🃃	🃄	🃅	🃆	🃇	🃈	🃉	🃊	🃋	🃍	🃎
♣ Clubs	🂡	🂢	🂣	🂤	🂥	🂦	🂧	🂨	🂩	🂪	🂫	🂭	🂮
♠ Spades	🃑	🃒	🃓	🃔	🃕	🃖	🃗	🃘	🃙	🃚	🃛	🃝	🃞

Playing cards in Unicode, Wikipedia