Users' Mathboxes Mathbox for Thierry Arnoux < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >   Mathboxes  >  ax-xrssca Structured version   Visualization version   GIF version

Axiom ax-xrssca 33664
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 ℝfld = (Scalar‘ℝ*𝑠)

Detailed syntax breakdown of Axiom ax-xrssca
StepHypRef Expression
1 crefld 21965 . 2 class ℝfld
2 cxrs 17722 . . 3 class ℝ*𝑠
3 csca 17475 . . 3 class Scalar
42, 3cfv 6566 . 2 class (Scalar‘ℝ*𝑠)
51, 4wceq 1570 1 wff ℝfld = (Scalar‘ℝ*𝑠)
Colors of variables:    wff setvar class
This axiom is used by:  xrge0slmod  34013  sitmcl  35094
  Copyright terms: Public domain W3C validator