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a word used in mathematics and logic meaning ‘if and only if’
mathsused in mathematics for saying that you are imagining that something is true, usually in order to prove a principle of mathematics
mathsused in mathematics for showing that you are taking one number from another. This word is usually represented by the symbol -
mathsused in mathematics about graphs, waves etc
mathsused for showing that one number or amount is added to another. This word is usually represented in mathematics by +
mathsused in mathematics for saying how many times you multiply a number by itself. For example ‘10 to the power of 3’ means 10x10x10.