ax-xrsvsca - Mathbox for Thierry Arnoux

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Axiom ax-xrsvsca 33104

Description: Assume the scalar product of the extended real structure is the extended real number multiplication operation (this has to be defined in the main body of set.mm). (Contributed by Thierry Arnoux, 22-Oct-2017.)

**Assertion**
Ref	Expression
ax-xrsvsca	⊢ ·_e = ( ·_𝑠 ‘ℝ^*_𝑠)

**Detailed syntax breakdown of Axiom ax-xrsvsca**
Step	Hyp	Ref	Expression
1		cxmu 13039	. 2 class ·_e
2		cxrs 17435	. . 3 class ℝ^*_𝑠
3		cvsca 17195	. . 3 class ·_𝑠
4	2, 3	cfv 6502	. 2 class ( ·_𝑠 ‘ℝ^*_𝑠)
5	1, 4	wceq 1542	1 wff ·_e = ( ·_𝑠 ‘ℝ^*_𝑠)

Colors of variables: wff setvar class

This axiom is referenced by: xrge0slmod 33447 sitmcl 34535

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