| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > dvconstss | Unicode version | ||
| Description: Derivative of a constant function defined on an open set. (Contributed by Jim Kingdon, 6-Oct-2025.) |
| Ref | Expression |
|---|---|
| dvconstss.s |
|
| dvconstss.j |
|
| dvconstss.k |
|
| dvconstss.x |
|
| dvconstss.a |
|
| Ref | Expression |
|---|---|
| dvconstss |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dvconstss.s |
. 2
| |
| 2 | dvconstss.j |
. 2
| |
| 3 | dvconstss.k |
. 2
| |
| 4 | dvconstss.a |
. . 3
| |
| 5 | fconst6g 5544 |
. . 3
| |
| 6 | 4, 5 | syl 14 |
. 2
|
| 7 | dvconstss.x |
. 2
| |
| 8 | simpr2 1031 |
. . . . . . 7
| |
| 9 | fvconst2g 5876 |
. . . . . . 7
| |
| 10 | 4, 8, 9 | syl2an2r 599 |
. . . . . 6
|
| 11 | simpr1 1030 |
. . . . . . 7
| |
| 12 | fvconst2g 5876 |
. . . . . . 7
| |
| 13 | 4, 11, 12 | syl2an2r 599 |
. . . . . 6
|
| 14 | 10, 13 | oveq12d 6046 |
. . . . 5
|
| 15 | 4 | adantr 276 |
. . . . . 6
|
| 16 | 15 | subidd 8521 |
. . . . 5
|
| 17 | 14, 16 | eqtrd 2264 |
. . . 4
|
| 18 | 17 | oveq1d 6043 |
. . 3
|
| 19 | restsspw 13393 |
. . . . . . . . . . 11
| |
| 20 | 2, 19 | eqsstri 3260 |
. . . . . . . . . 10
|
| 21 | 20, 7 | sselid 3226 |
. . . . . . . . 9
|
| 22 | 21 | elpwid 3667 |
. . . . . . . 8
|
| 23 | recnprss 15478 |
. . . . . . . . 9
| |
| 24 | 1, 23 | syl 14 |
. . . . . . . 8
|
| 25 | 22, 24 | sstrd 3238 |
. . . . . . 7
|
| 26 | 25 | adantr 276 |
. . . . . 6
|
| 27 | 26, 8 | sseldd 3229 |
. . . . 5
|
| 28 | 26, 11 | sseldd 3229 |
. . . . 5
|
| 29 | 27, 28 | subcld 8533 |
. . . 4
|
| 30 | simpr3 1032 |
. . . . 5
| |
| 31 | 27, 28, 30 | subap0d 8867 |
. . . 4
|
| 32 | 29, 31 | div0apd 9010 |
. . 3
|
| 33 | 18, 32 | eqtrd 2264 |
. 2
|
| 34 | 0cn 8214 |
. 2
| |
| 35 | 1, 2, 3, 6, 7, 33, 34 | dvidsslem 15484 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-mulrcl 8174 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-precex 8185 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 ax-pre-mulgt0 8192 ax-pre-mulext 8193 ax-arch 8194 ax-caucvg 8195 |
| This theorem depends on definitions: df-bi 117 df-stab 839 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-po 4399 df-iso 4400 df-iord 4469 df-on 4471 df-ilim 4472 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-isom 5342 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-recs 6514 df-frec 6600 df-map 6862 df-pm 6863 df-sup 7226 df-inf 7227 df-pnf 8259 df-mnf 8260 df-xr 8261 df-ltxr 8262 df-le 8263 df-sub 8395 df-neg 8396 df-reap 8798 df-ap 8805 df-div 8896 df-inn 9187 df-2 9245 df-3 9246 df-4 9247 df-n0 9446 df-z 9523 df-uz 9799 df-q 9897 df-rp 9932 df-xneg 10050 df-xadd 10051 df-seqfrec 10754 df-exp 10845 df-cj 11463 df-re 11464 df-im 11465 df-rsqrt 11619 df-abs 11620 df-rest 13385 df-topgen 13404 df-psmet 14619 df-xmet 14620 df-met 14621 df-bl 14622 df-mopn 14623 df-top 14789 df-topon 14802 df-bases 14834 df-ntr 14887 df-cn 14979 df-cnp 14980 df-cncf 15362 df-limced 15447 df-dvap 15448 |
| This theorem is referenced by: dvmptfsum 15516 |
| Copyright terms: Public domain | W3C validator |