Jisho

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Noun
1. equals sign; equality signMathematics, See also イコール
Wikipedia definition
2. Equals signDue to, ":=" redirects here. For the computer programming assignment operator, see Assignment (computer programming). For the definition symbol, see List of mathematical symbols#Symbols. "=" and "double hyphens" redirect here. For Double hyphen, see = (disambiguation). For other uses, see Equals (disambiguation). The equals sign, equality sign, or "=" is a mathematical symbol used to indicate equality. It was invented in 1557 by Robert Recorde.
Read “Equals sign” on English Wikipedia
Read “等号” on Japanese Wikipedia
Read “Equals sign” on DBpedia

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