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Definition df-1nqqs 6335
Description: Define positive fraction constant 1. This is a "temporary" set used in the construction of complex numbers, 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.)
Assertion
Ref Expression
df-1nqqs  1Q  <. 1o ,  1o >.  ~Q

Detailed syntax breakdown of Definition df-1nqqs
StepHypRef Expression
1 c1q 6265 . 2  1Q
2 c1o 5933 . . . 4  1o
32, 2cop 3370 . . 3  <. 1o ,  1o >.
4 ceq 6263 . . 3  ~Q
53, 4cec 6040 . 2  <. 1o ,  1o >.  ~Q
61, 5wceq 1242 1  1Q  <. 1o ,  1o >.  ~Q
Colors of variables: wff set class
This definition is referenced by:  1nq  6350  1qec  6372  mulidnq  6373  1lt2nq  6389  addpinq1  6447  caucvgprlemm  6639  pitonnlem1  6741
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