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Mirrors > Home > ILE Home > Th. List > df-tp | Unicode version |
Description: Define unordered triple of classes. Definition of [Enderton] p. 19. (Contributed by NM, 9-Apr-1994.) |
Ref | Expression |
---|---|
df-tp |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cA |
. . 3
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2 | cB |
. . 3
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3 | cC |
. . 3
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4 | 1, 2, 3 | ctp 3620 |
. 2
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5 | 1, 2 | cpr 3619 |
. . 3
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6 | 3 | csn 3618 |
. . 3
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7 | 5, 6 | cun 3151 |
. 2
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8 | 4, 7 | wceq 1364 |
1
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Colors of variables: wff set class |
This definition is referenced by: eltpg 3663 raltpg 3671 rextpg 3672 tpeq1 3704 tpeq2 3705 tpeq3 3706 tpcoma 3712 tpass 3714 qdass 3715 tpidm12 3717 diftpsn3 3759 snsstp1 3768 snsstp2 3769 snsstp3 3770 prsstp12 3771 tpss 3784 tpssi 3785 ord3ex 4219 tpexg 4475 dmtpop 5141 funtpg 5305 funtp 5307 fntpg 5310 ftpg 5742 fvtp1g 5766 tpfidisj 6984 fztp 10144 sumtp 11557 strle3g 12726 lsptpcl 13890 bdctp 15364 |
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