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Definition df-1nq 9315
Description: Define positive fraction constant 1. This is a "temporary" set used in the construction of complex numbers df-c 9519, and is intended to be used only by the construction. From Proposition 9-2.2 of [Gleason] p. 117. (Contributed by NM, 29-Oct-1995.) (New usage is discouraged.)
Assertion
Ref Expression
df-1nq

Detailed syntax breakdown of Definition df-1nq
StepHypRef Expression
1 c1q 9252 . 2
2 c1o 7142 . . 3
32, 2cop 4035 . 2
41, 3wceq 1395 1
Colors of variables: wff setvar class
This definition is referenced by:  1nq  9327  1nqenq  9361  mulidnq  9362  1lt2nq  9372  prlem934  9432
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