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Definition df-1nq 10327
Description: Define positive fraction constant 1. This is a "temporary" set used in the construction of complex numbers df-c 10532, 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 1Q = ⟨1o, 1o

Detailed syntax breakdown of Definition df-1nq
StepHypRef Expression
1 c1q 10264 . 2 class 1Q
2 c1o 8086 . . 3 class 1o
32, 2cop 4565 . 2 class ⟨1o, 1o
41, 3wceq 1528 1 wff 1Q = ⟨1o, 1o
Colors of variables: wff setvar class
This definition is referenced by:  1nq  10339  1nqenq  10373  mulidnq  10374  1lt2nq  10384  prlem934  10444
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