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Mirrors > Home > MPE Home > Th. List > mnfltd | Structured version Visualization version Unicode version |
Description: Minus infinity is less than any (finite) real. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
mnfltd.a |
Ref | Expression |
---|---|
mnfltd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mnfltd.a | . 2 | |
2 | mnflt 11957 | . 2 | |
3 | 1, 2 | syl 17 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wcel 1990 class class class wbr 4653 cr 9935 cmnf 10072 clt 10074 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-xp 5120 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 |
This theorem is referenced by: infxrre 12166 caucvgrlem 14403 areacirclem5 33504 infleinflem2 39587 xrralrecnnge 39613 icoopn 39751 icomnfinre 39779 ressiocsup 39781 ressioosup 39782 preimaiocmnf 39788 limciccioolb 39853 limsupre 39873 limcresioolb 39875 limcleqr 39876 xlimmnfvlem1 40058 fourierdlem32 40356 fourierdlem46 40369 fourierdlem48 40371 fourierdlem49 40372 fourierdlem74 40397 fourierdlem88 40411 fourierdlem95 40418 fourierdlem103 40426 fourierdlem104 40427 fouriersw 40448 ioorrnopnxrlem 40526 hspdifhsp 40830 hspmbllem2 40841 pimltmnf2 40911 pimgtmnf2 40924 smfsuplem1 41017 |
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