Mathbox for Thierry Arnoux |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > ax-xrssca | Structured version Visualization version Unicode version |
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.) |
Ref | Expression |
---|---|
ax-xrssca | RRfld Scalar |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | crefld 19950 | . 2 RRfld | |
2 | cxrs 16160 | . . 3 | |
3 | csca 15944 | . . 3 Scalar | |
4 | 2, 3 | cfv 5888 | . 2 Scalar |
5 | 1, 4 | wceq 1483 | 1 RRfld Scalar |
Colors of variables: wff setvar class |
This axiom is referenced by: xrge0slmod 29844 sitmcl 30413 |
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