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19
votes
3answers
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What do I call the ′ in mathematical formulae?

As in x′ = x + t "Ex (?) equals ex plus tee". In Russian it is called "штрих" (shtrikch).
8
votes
4answers
2k views

How do you read the differential mark aloud?

How do you read the differential mark?
15
votes
3answers
3k views

Multiplication: names of some mathematical symbols

As far as I know, in Italian mathematics books, the symbol for multiplication can take several forms: B × 3 B · 3 B * 3 (rare) I'm not sure of having ever seen case 3 in English books, ...