| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: Weak deduction theorem
that eliminates a hypothesis |
| Ref | Expression |
|---|---|
| dedth.1 |
|
| dedth.2 |
|
| Ref | Expression |
|---|---|
| dedth |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dedth.2 |
. 2
| |
| 2 | iftrue 2989 |
. . . 4
| |
| 3 | 2 | eqcomd 1889 |
. . 3
|
| 4 | dedth.1 |
. . 3
| |
| 5 | 3, 4 | syl 12 |
. 2
|
| 6 | 1, 5 | mpbiri 211 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: dedth2h 3015 dedth3h 3016 orduninsuc 3925 rdgsuc 5153 rdglim 5156 oeoe 5274 limensuc 5601 supsr 6383 negneg 6553 subid 6555 subid1 6556 renegcl 6600 mul01 6606 msqgt0 6797 msqge0 6798 gt0ne0 6800 mulcan 6880 divmulzi 6895 divclzi 6900 divcan1zi 6907 divcan2zi 6908 recne0zi 6914 recne0 6915 recid 6918 divreczi 6921 divdirzi 6932 divcan3zi 6936 div1 6949 recrec 6952 redivcli 6976 redivclzi 6977 eqneg 6983 prodgt0i 6997 ltmul1i 7000 ltdiv1i 7002 2times 7188 halfpos 7222 nneo 7410 peano5uzti 7416 sqge0 7878 discrlem2 7907 sqrlem6 7928 sqrlem12 7934 sqrlem20 7942 sqrlem21 7943 sqrlem22 7944 sqrthi 7949 sqrcli 7950 sqrgt0i 7951 sqrcl 7960 sqrgt0 7961 sqrge0 7962 sqr00 7964 sqrsq 7972 sqsqr 7973 cjreb 8050 cjmulrcl 8051 cjmulval 8052 cjmulge0 8053 reneg 8054 imneg 8057 cjcj 8061 cjneg 8064 addcj 8065 absval2 8103 abs00 8104 absge0 8105 absid 8113 absgt0 8145 abslem2 8161 clm4a 8350 clmi2a 8351 climconst3 8356 iserzshft2i 8367 serzclim0 8369 climubi 8414 caucvg3 8428 cvgcmp3cetlem1 8449 cvgcmp3cetlem2 8450 cvgcmp3ce 8451 expcnvlem3 8490 geolim 8499 geolim1 8501 cvgratlem2ALT 8510 efseq1ex 8568 reefcl 8580 efcj 8599 efaddlem24 8623 eftlex 8640 ef4p 8665 efgt0 8670 eflegeo 8681 efm1legeo 8683 reeff1olem2 8690 ruclem25 8803 ruclem29 8807 ruclem32 8810 ruclem33 8811 ruclem35 8813 ruclem37 8815 ruclem39 8817 methaus 9160 bcth 9310 grpidval 9342 addinv 9436 imsmet 9656 vacnlem4 9670 vacn 9673 nmcn 9678 nmlno0i 9794 nmblolbi 9800 blocn 9807 ipdir 9843 ipass 9846 siilem2 9853 ubthi 9889 efifolem1 10076 erdisj2 10164 dif1card 10177 ac6sg 10188 issubsplem1 10246 issubspt 10247 fora2 10407 normlem6 10614 normlem7tALT 10618 normsq 10634 hlimcauii 10739 hlimcaui 10740 hhssabl 10766 hhssnvt 10768 hhsssh 10772 occl 10815 projlem1 10819 projlem16 10834 projlem17 10835 projlem28 10846 projlem29 10847 pjthlem8 10859 pjthlem9 10860 pjthlem14 10865 pjthi 10866 pjtheu 10869 ococ 10881 shintcl 10927 chintcl 10929 chm0 11047 chne0 11050 chocin 11051 chj0 11053 chjo 11071 h1de2ci 11112 spansn 11115 elspansn 11122 pjch1 11250 pjinormi 11267 pjige0 11271 hoaddid1 11354 hodid 11355 hmopbdoptHIL 11550 nmlnop0 11560 lnopunilem2 11573 elunop2 11575 lnophm 11581 nmbdoplb 11587 nmcopex 11596 nmcoplb 11597 lnopcon 11601 lnfn0 11613 lnfnmul 11614 nmbdfnlb 11616 nmcfnex 11625 nmcfnlb 11626 lnfncon 11628 riesz4 11634 riesz1 11635 cnlnadjeu 11648 pjhmop 11721 hmopidmch 11725 hmopidmpj 11726 pjss2coi 11736 pjssmi 11737 pjssge0i 11738 pjdifnormi 11739 pjidmco 11753 mdslmd1lem3 11899 mdslmd1lem4 11900 csmdsymi 11906 hatomic 11932 atord 11960 atcvat2 11961 irred 11967 bnj147 12480 bnj148 12481 bnj209OLD 12501 bnj210OLD 12503 bnj211OLD 12505 bnj519 12520 bnj941 12842 bnj517 13259 bnj939 13338 fndmeng 13598 cayleythlem 13645 moec 14351 ac5g 14388 snelpwg 14415 pw2eng 14419 infsdomnng 14423 prnzg 14454 fprod1s1 14679 fprodp1s1 14683 fprod1i2 14685 distopg 14876 homindlem3 14900 subspemp2 14904 clindistop2 14963 topgrpsubcn 14982 ishomd 15139 topmtcl 15525 fimaxg 15747 supclt 15762 supubt 15763 supeut 15767 fsumltisumi 15823 fsumleisumi 15826 bfplem11 16008 reparpht 16065 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-10 1308 ax-12 1310 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-ex 1327 df-sb 1536 df-clab 1872 df-cleq 1877 df-clel 1880 df-if 2983 |