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| Description: Define Dishkant conditional. |
| Ref | Expression |
|---|---|
| df-i2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | wva |
. . 3
| |
| 2 | wvb |
. . 3
| |
| 3 | 1, 2 | wi2 14 |
. 2
|
| 4 | 1 | wn 4 |
. . . 4
|
| 5 | 2 | wn 4 |
. . . 4
|
| 6 | 4, 5 | wa 7 |
. . 3
|
| 7 | 2, 6 | wo 6 |
. 2
|
| 8 | 3, 7 | wb 1 |
1
|
| Colors of variables: term |
| This definition is referenced by: ud2lem0a 250 ud2lem0b 251 i1i2 258 i2id 268 ud2lem0c 270 wql2lem 280 wql2lem2 281 wql2lem3 282 wql2lem5 284 wql1 285 nom12 301 i2or 336 lei2 338 i5lei2 340 2vwomr1a 345 2vwomr2a 346 2vwomlem 347 wr5-2v 348 woml6 418 woml7 419 ud2lem1 545 ud2lem2 546 ud2lem3 547 u2lemaa 583 u2lemana 588 u2lemab 593 u2lemanb 598 u2lemoa 603 u2lemona 608 u2lemob 613 u2lemonb 618 u2lemc1 663 u2lemc2 669 u2lemc4 684 comi12 689 u2lemle2 698 u2lembi 703 i2bi 704 u12lembi 708 u2lem1 717 u2lem2 727 u2lem3 732 u2lem5 744 u24lem 752 u12lem 753 u2lem7 755 u2lem8 764 i2i1i1 782 3vth1 786 3vth4 789 3vth5 790 3vth6 791 3vth7 792 3vth9 794 3vded21 799 3vded22 800 1oa 802 1oaii 806 2oalem1 807 2oath1 808 oale 811 3vroa 813 salem1 819 bi3 821 orbi 824 negant2 840 mlaconjolem 867 govar 876 govar2 877 oa4lem1 917 oa4lem2 918 distoah4 923 d3oa 975 oalii 982 oaliv 983 oalem1 985 oadist2a 987 mloa 998 |