Circled plus
Circled plus (โ) or n-ary circled plus (โจ) (in Unicode, U+2295 โ CIRCLED PLUS, U+2A01 โจ N-ARY CIRCLED PLUS OPERATOR) may refer to:
- Sun cross, a circle containing four or more spokes with many variants and uses
- Earth symbol, astronomical and alchemical symbols for Earth, indicated by U+1F728 ๐จ ALCHEMICAL SYMBOL FOR VERDIGRIS
- Coptic cross, associated with Coptic Christians
- Celtic cross, associated with Celtic Christianity in the Early Middle Ages
- Crosses in heraldry, including U+1F540 ๐ CIRCLED CROSS POMMEE, U+1F902 ๐ค CIRCLED CROSS FORMEE and variants thereof
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In mathematics and computing:
- Direct sum, an operation from abstract algebra
- Dilation (morphology), mathematical morphology
- Tensor product, a mathematical operation indicated by U+2297 โ CIRCLED TIMES
- Exclusive or, a logical operation that outputs true only when inputs differ
In languages:
- Linear A, an undeciphered Minoan script including the character U+1063E ๐พ LINEAR A SIGN AB077
- Linear B, a syllabary used for writing Mycenaean Greek including the characters U+1000F ๐ LINEAR B SYLLABLE B077 KA and U+100CF ๐ LINEAR B IDEOGRAM B243 WHEEL
- Carian alphabets, including the character U+102A8 ๐จ CARIAN LETTER Q
- Teth, Phoenician letter U+10908 ๐ค PHOENICIAN LETTER TET
- Tifinagh, a Berber script including the letter U+2D32 โดฒ TIFINAGH LETTER YABH
Other uses
- The Zodiac Killer used a cross-circle as a signature for his letters
