SymbolFYI

Proportional To vs Questioned Equal To

Proportional To
221D
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Questioned Equal To
225F
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VS

Property Comparison

Property ∝ 221D ≟ 225F
Name Proportional To 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 221D 225F
Unicode U+221D U+225F
HTML Decimal ∝ ≟
HTML Hex ∝ ≟
CSS \221D \225F
JavaScript \u{221D} \u{225F}
Python \u221d \u225f
UTF-8 e2 88 9d e2 89 9f

How to Distinguish

Both Proportional To 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

∝ Proportional To details ≟ Questioned Equal To details All Comparisons