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Mirrors > Home > ILE Home > Th. List > divcncfap | Unicode version |
Description: The quotient of two continuous complex functions is continuous. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
divcncf.1 |
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divcncfap.2 |
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Ref | Expression |
---|---|
divcncfap |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | divcncf.1 |
. . . . . 6
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2 | cncff 14756 |
. . . . . 6
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3 | 1, 2 | syl 14 |
. . . . 5
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4 | 3 | fvmptelcdm 5712 |
. . . 4
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5 | divcncfap.2 |
. . . . . . . 8
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6 | cncff 14756 |
. . . . . . . 8
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7 | 5, 6 | syl 14 |
. . . . . . 7
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8 | 7 | fvmptelcdm 5712 |
. . . . . 6
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9 | breq1 4033 |
. . . . . . 7
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10 | 9 | elrab 2917 |
. . . . . 6
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11 | 8, 10 | sylib 122 |
. . . . 5
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12 | 11 | simpld 112 |
. . . 4
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13 | 11 | simprd 114 |
. . . 4
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14 | 4, 12, 13 | divrecapd 8814 |
. . 3
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15 | 14 | mpteq2dva 4120 |
. 2
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16 | 8 | ralrimiva 2567 |
. . . . . 6
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17 | eqidd 2194 |
. . . . . 6
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18 | eqidd 2194 |
. . . . . 6
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19 | 16, 17, 18 | fmptcos 5727 |
. . . . 5
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20 | csbov2g 5960 |
. . . . . . . 8
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21 | 12, 20 | syl 14 |
. . . . . . 7
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22 | csbvarg 3109 |
. . . . . . . . 9
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23 | 12, 22 | syl 14 |
. . . . . . . 8
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24 | 23 | oveq2d 5935 |
. . . . . . 7
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25 | 21, 24 | eqtrd 2226 |
. . . . . 6
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26 | 25 | mpteq2dva 4120 |
. . . . 5
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27 | 19, 26 | eqtr2d 2227 |
. . . 4
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28 | ax-1cn 7967 |
. . . . . 6
![]() ![]() ![]() ![]() | |
29 | eqid 2193 |
. . . . . . 7
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
30 | 29 | cdivcncfap 14783 |
. . . . . 6
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31 | 28, 30 | mp1i 10 |
. . . . 5
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32 | 5, 31 | cncfco 14770 |
. . . 4
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33 | 27, 32 | eqeltrd 2270 |
. . 3
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34 | 1, 33 | mulcncf 14787 |
. 2
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35 | 15, 34 | eqeltrd 2270 |
1
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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 615 ax-in2 616 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-13 2166 ax-14 2167 ax-ext 2175 ax-coll 4145 ax-sep 4148 ax-nul 4156 ax-pow 4204 ax-pr 4239 ax-un 4465 ax-setind 4570 ax-iinf 4621 ax-cnex 7965 ax-resscn 7966 ax-1cn 7967 ax-1re 7968 ax-icn 7969 ax-addcl 7970 ax-addrcl 7971 ax-mulcl 7972 ax-mulrcl 7973 ax-addcom 7974 ax-mulcom 7975 ax-addass 7976 ax-mulass 7977 ax-distr 7978 ax-i2m1 7979 ax-0lt1 7980 ax-1rid 7981 ax-0id 7982 ax-rnegex 7983 ax-precex 7984 ax-cnre 7985 ax-pre-ltirr 7986 ax-pre-ltwlin 7987 ax-pre-lttrn 7988 ax-pre-apti 7989 ax-pre-ltadd 7990 ax-pre-mulgt0 7991 ax-pre-mulext 7992 ax-arch 7993 ax-caucvg 7994 |
This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-eu 2045 df-mo 2046 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ne 2365 df-nel 2460 df-ral 2477 df-rex 2478 df-reu 2479 df-rmo 2480 df-rab 2481 df-v 2762 df-sbc 2987 df-csb 3082 df-dif 3156 df-un 3158 df-in 3160 df-ss 3167 df-nul 3448 df-if 3559 df-pw 3604 df-sn 3625 df-pr 3626 df-op 3628 df-uni 3837 df-int 3872 df-iun 3915 df-br 4031 df-opab 4092 df-mpt 4093 df-tr 4129 df-id 4325 df-po 4328 df-iso 4329 df-iord 4398 df-on 4400 df-ilim 4401 df-suc 4403 df-iom 4624 df-xp 4666 df-rel 4667 df-cnv 4668 df-co 4669 df-dm 4670 df-rn 4671 df-res 4672 df-ima 4673 df-iota 5216 df-fun 5257 df-fn 5258 df-f 5259 df-f1 5260 df-fo 5261 df-f1o 5262 df-fv 5263 df-isom 5264 df-riota 5874 df-ov 5922 df-oprab 5923 df-mpo 5924 df-1st 6195 df-2nd 6196 df-recs 6360 df-frec 6446 df-map 6706 df-sup 7045 df-inf 7046 df-pnf 8058 df-mnf 8059 df-xr 8060 df-ltxr 8061 df-le 8062 df-sub 8194 df-neg 8195 df-reap 8596 df-ap 8603 df-div 8694 df-inn 8985 df-2 9043 df-3 9044 df-4 9045 df-n0 9244 df-z 9321 df-uz 9596 df-rp 9723 df-seqfrec 10522 df-exp 10613 df-cj 10989 df-re 10990 df-im 10991 df-rsqrt 11145 df-abs 11146 df-cncf 14750 |
This theorem is referenced by: maxcncf 14794 mincncf 14795 |
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