Unicode: Order Theory and Equality ≦ ≺ ≠ ≡ ≈

Order theory

≤ ≦ ⩽ ⫹ ⪕ ⪛
≥ ≧ ⩾ ⫺ ⪖ ⪜

≮ ≰ ⪇ ≨

≯ ≱ ⪈ ≩

precede ≺ ≼ ≾ ⋞ ⪯ ⪳ ⪷ ⪻ ⊰

succeed ≻ ≽ ≿ ⋟ ⪰ ⪴ ⪸ ⪼ ⊱

⊀ ⋠⋨ ⪱ ⪵ ⪹

⊁ ⋡ ⋩ ⪲ ⪶ ⪺

⋜ ⪙ ≶ ≸

⋝ ⪚ ≷ ≹

⋚ ⪋ ⪑ ⪓

⋛ ⪌ ⪒ ⪔

approx ⪅ ⪉ • ⪆ ⪊

equivalence ≲ ⋦ ≴ • ≳ ⋧ ≵

SIMILAR ⪝ ⪟ ⪍ ⪏ • ⪞ ⪠ ⪎ ⪐

⪦ ⪨ ⪪ ⪬ ⪡ ⫷ ≪ ⋘ • ⪧ ⪩ ⪫ ⪭ ⪢ ⫸ ≫ ⋙

⩹ ⩻ • ⩺ ⩼

⪣ ⪤ ⪥ ≬

dot ⋖ ⩿ ⪗ ⪁ ⪃ • ⋗ ⪀ ⪘ ⪂ ⪄

Order with Arrow

⥶ ⥸ • ⥷ ⭃

Equality, Identity, Equivalence, Congruence, Approx

≠ = ⩵ ⩶

≝ ≞ ≟ ≎ ≏ ⪮

≐ ⩦ ≑ ≒ ≓ ⩷

≔ ≕ ⩴

≖ ≗ ≘ ≙ ≚ ≛ ⩮ ≜ ⩬ ⩭

⩱ ⩲

Identity ≡ ≢ ⩧

Equivalence ≍ ≭ ≣ ⩸

tilde ≁ ≂ ⋍

asymptotic ≃ ≄

ALMOST EQUAL TO ≈ ≊ ≉ ⩯

APPROXIMATELY EQUAL TO ≅ ≆ ≇ ⩰ • ≋ ≌