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Wff vs Aff - What's the difference?

wff | aff |

As a noun aff is

(aviation|parachuting).

wff

English

Alternative forms

* wff ===(en)===
  • well-formed formula
  • aff

    English

    Noun

    (en noun)
  • affirmative; the resolution made by one group and countered by the opposing group's negative
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