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Definition df-plp 8487
 Description: Define addition on positive reals. This is a "temporary" set used in the construction of complex numbers df-c 8623, and is intended to be used only by the construction. From Proposition 9-3.5 of [Gleason] p. 123. (Contributed by NM, 18-Nov-1995.) (New usage is discouraged.)
Assertion
Ref Expression
df-plp
Distinct variable group:   ,,,,

Detailed syntax breakdown of Definition df-plp
StepHypRef Expression
1 cpp 8363 . 2
2 vx . . 3
3 vy . . 3
4 cnp 8361 . . 3
5 vw . . . . . . . 8
65cv 1618 . . . . . . 7
7 vv . . . . . . . . 9
87cv 1618 . . . . . . . 8
9 vu . . . . . . . . 9
109cv 1618 . . . . . . . 8
11 cplq 8357 . . . . . . . 8
128, 10, 11co 5710 . . . . . . 7
136, 12wceq 1619 . . . . . 6
143cv 1618 . . . . . 6
1513, 9, 14wrex 2510 . . . . 5
162cv 1618 . . . . 5
1715, 7, 16wrex 2510 . . . 4
1817, 5cab 2239 . . 3
192, 3, 4, 4, 18cmpt2 5712 . 2
201, 19wceq 1619 1
 Colors of variables: wff set class This definition is referenced by:  plpv  8514  dmplp  8516  addclprlem2  8521  addclpr  8522  addasspr  8526  distrlem1pr  8529  distrlem4pr  8530  distrlem5pr  8531  ltaddpr  8538  ltexprlem6  8545  ltexprlem7  8546
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