SymbolFYI

Error-Barred Black Circle vs Plus-Minus Sign

Error-Barred Black Circle
29F3
View details →
±
Plus-Minus Sign
00B1
View details →
VS

Property Comparison

Property ⧳ 29F3 ± 00B1
Name Error-Barred Black Circle Plus-Minus Sign
Category Math Symbols Math Symbols
Block Miscellaneous Mathematical Symbols-B Latin-1 Supplement
Script Zyyy Zyyy
General Category Math Symbol (Sm) Math Symbol (Sm)
Bidirectional ON ET

Encoding Comparison

Format 29F3 00B1
Unicode U+29F3 U+00B1
HTML Decimal ⧳ ±
HTML Hex ⧳ ±
CSS \29F3 \00B1
JavaScript \u{29F3} \u{B1}
Python \u29f3 \u00b1
UTF-8 e2 a7 b3 c2 b1

How to Distinguish

Both Error-Barred Black Circle 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

⧳ Error-Barred Black Circle details ± Plus-Minus Sign details All Comparisons