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Mirrors > Home > MPE Home > Th. List > funtp | Structured version Visualization version Unicode version |
Description: A function with a domain of three elements. (Contributed by NM, 14-Sep-2011.) |
Ref | Expression |
---|---|
funtp.1 |
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funtp.2 |
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funtp.3 |
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funtp.4 |
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funtp.5 |
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funtp.6 |
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Ref | Expression |
---|---|
funtp |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | funtp.1 |
. . . . . 6
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2 | funtp.2 |
. . . . . 6
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3 | funtp.4 |
. . . . . 6
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4 | funtp.5 |
. . . . . 6
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5 | 1, 2, 3, 4 | funpr 5944 |
. . . . 5
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6 | funtp.3 |
. . . . . 6
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7 | funtp.6 |
. . . . . 6
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8 | 6, 7 | funsn 5939 |
. . . . 5
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9 | 5, 8 | jctir 561 |
. . . 4
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10 | 3, 4 | dmprop 5610 |
. . . . . . 7
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11 | df-pr 4180 |
. . . . . . 7
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12 | 10, 11 | eqtri 2644 |
. . . . . 6
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13 | 7 | dmsnop 5609 |
. . . . . 6
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14 | 12, 13 | ineq12i 3812 |
. . . . 5
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15 | disjsn2 4247 |
. . . . . . 7
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16 | disjsn2 4247 |
. . . . . . 7
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
17 | 15, 16 | anim12i 590 |
. . . . . 6
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18 | undisj1 4029 |
. . . . . 6
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19 | 17, 18 | sylib 208 |
. . . . 5
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20 | 14, 19 | syl5eq 2668 |
. . . 4
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21 | funun 5932 |
. . . 4
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22 | 9, 20, 21 | syl2an 494 |
. . 3
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23 | 22 | 3impb 1260 |
. 2
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24 | df-tp 4182 |
. . 3
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25 | 24 | funeqi 5909 |
. 2
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26 | 23, 25 | sylibr 224 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-br 4654 df-opab 4713 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-fun 5890 |
This theorem is referenced by: fntp 5949 fntpb 6473 cnfldfun 19758 |
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