alleryWhich phrase does the sign ∴ abbreviate?
ABecause
BSuch that
CFor all
DTherefore
Answer & Solution
Correct answer: D. Therefore
1. ∴ is an abbreviation of "therefore".
2. It links two assertions and shows the first implies the second.
3. The sign ∵ is used for "because".
_Source: Wikipedia, Glossary of mathematical symbols, Symbols that do not belong to formulas_
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