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Axiom ax-addrcl 9289
Description: Closure law for addition in the real subfield of complex numbers. Axiom 6 of 23 for real and complex numbers, justified by theorem axaddrcl 9265. Proofs should normally use readdcl 9311 instead. (New usage is discouraged.) (Contributed by NM, 22-Nov-1994.)
Assertion
Ref Expression
ax-addrcl

Detailed syntax breakdown of Axiom ax-addrcl
StepHypRef Expression
1 cA . . . 4
2 cr 9227 . . . 4
31, 2wcel 1749 . . 3
4 cB . . . 4
54, 2wcel 1749 . . 3
63, 5wa 362 . 2
7 caddc 9231 . . . 4
81, 4, 7co 6061 . . 3
98, 2wcel 1749 . 2
106, 9wi 4 1
Colors of variables: wff setvar class
This axiom is referenced by:  readdcl  9311
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