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Mirrors > Home > MPE Home > Th. List > csbrn | Structured version Visualization version Unicode version |
Description: Distribute proper substitution through the range of a class. (Contributed by Alan Sare, 10-Nov-2012.) |
Ref | Expression |
---|---|
csbrn |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | csbima12 5191 |
. . 3
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2 | csbconstg 3362 |
. . . . 5
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3 | 2 | imaeq2d 5174 |
. . . 4
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4 | 0ima 5190 |
. . . . . 6
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5 | 4 | eqcomi 2480 |
. . . . 5
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6 | csbprc 3774 |
. . . . . . 7
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7 | 6 | imaeq1d 5173 |
. . . . . 6
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8 | 0ima 5190 |
. . . . . 6
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9 | 7, 8 | syl6eq 2521 |
. . . . 5
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10 | 6 | imaeq1d 5173 |
. . . . 5
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11 | 5, 9, 10 | 3eqtr4a 2531 |
. . . 4
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12 | 3, 11 | pm2.61i 169 |
. . 3
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13 | 1, 12 | eqtri 2493 |
. 2
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14 | dfrn4 5303 |
. . 3
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15 | 14 | csbeq2i 3786 |
. 2
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16 | dfrn4 5303 |
. 2
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17 | 13, 15, 16 | 3eqtr4i 2503 |
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 1677 ax-4 1690 ax-5 1766 ax-6 1813 ax-7 1859 ax-9 1913 ax-10 1932 ax-11 1937 ax-12 1950 ax-13 2104 ax-ext 2451 ax-sep 4518 ax-nul 4527 ax-pr 4639 |
This theorem depends on definitions: df-bi 190 df-or 377 df-an 378 df-3an 1009 df-tru 1455 df-fal 1458 df-ex 1672 df-nf 1676 df-sb 1806 df-eu 2323 df-mo 2324 df-clab 2458 df-cleq 2464 df-clel 2467 df-nfc 2601 df-ne 2643 df-ral 2761 df-rex 2762 df-rab 2765 df-v 3033 df-sbc 3256 df-csb 3350 df-dif 3393 df-un 3395 df-in 3397 df-ss 3404 df-nul 3723 df-if 3873 df-sn 3960 df-pr 3962 df-op 3966 df-br 4396 df-opab 4455 df-xp 4845 df-rel 4846 df-cnv 4847 df-dm 4849 df-rn 4850 df-res 4851 df-ima 4852 |
This theorem is referenced by: sbcfg 5737 nbgraopALT 25231 |
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