SymbolFYI

Fourth Root vs Plus-Minus Sign

Fourth Root
221C
View details →
±
Plus-Minus Sign
00B1
View details →
VS

Property Comparison

Property ∜ 221C ± 00B1
Name Fourth Root Plus-Minus Sign
Category Math Symbols Math Symbols
Block Mathematical Operators Latin-1 Supplement
Script Zyyy Zyyy
General Category Math Symbol (Sm) Math Symbol (Sm)
Bidirectional ON ET

Encoding Comparison

Format 221C 00B1
Unicode U+221C U+00B1
HTML Decimal ∜ ±
HTML Hex ∜ ±
CSS \221C \00B1
JavaScript \u{221C} \u{B1}
Python \u221c \u00b1
UTF-8 e2 88 9c c2 b1

How to Distinguish

Both Fourth Root and Plus-Minus Sign are in the Math Symbols category but reside in different Unicode blocks. Check the codepoint to tell them apart.

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

Related Comparisons

∜ Fourth Root details ± Plus-Minus Sign details All Comparisons