ax-xrssca - Mathbox for Thierry Arnoux

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Axiom ax-xrssca 32942

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

**Assertion**
Ref	Expression
ax-xrssca	⊢ ℝ_fld = (Scalar‘ℝ^*_𝑠)

**Detailed syntax breakdown of Axiom ax-xrssca**
Step	Hyp	Ref	Expression
1		crefld 21513	. 2 class ℝ_fld
2		cxrs 17463	. . 3 class ℝ^*_𝑠
3		csca 17223	. . 3 class Scalar
4	2, 3	cfv 6511	. 2 class (Scalar‘ℝ^*_𝑠)
5	1, 4	wceq 1540	1 wff ℝ_fld = (Scalar‘ℝ^*_𝑠)

Colors of variables: wff setvar class

This axiom is referenced by: xrge0slmod 33319 sitmcl 34342

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