SymbolFYI

Double Integral vs Questioned Equal To

Double Integral
222C
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Questioned Equal To
225F
View details →
VS

Property Comparison

Property ∬ 222C ≟ 225F
Name Double Integral Questioned Equal To
Category Math Symbols Math Symbols
Block Mathematical Operators Mathematical Operators
Script Zyyy Zyyy
General Category Math Symbol (Sm) Math Symbol (Sm)
Bidirectional ON ON

Encoding Comparison

Format 222C 225F
Unicode U+222C U+225F
HTML Decimal ∬ ≟
HTML Hex ∬ ≟
CSS \222C \225F
JavaScript \u{222C} \u{225F}
Python \u222c \u225f
UTF-8 e2 88 ac e2 89 9f

How to Distinguish

Both Double Integral and Questioned Equal To belong to the Math Symbols category and the Mathematical Operators block. Compare their codepoints and visual rendering to distinguish them.

Tip: Paste the character into a hex editor or use charCodeAt() in JavaScript to check the actual codepoint.

Related Comparisons

∬ Double Integral details ≟ Questioned Equal To details All Comparisons