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| Mirrors > Home > MPE Home > Th. List > flle | Structured version Visualization version GIF version | ||
| Description: A basic property of the floor (greatest integer) function. (Contributed by NM, 24-Feb-2005.) |
| Ref | Expression |
|---|---|
| flle | ⊢ (𝐴 ∈ ℝ → (⌊‘𝐴) ≤ 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fllelt 13862 | . 2 ⊢ (𝐴 ∈ ℝ → ((⌊‘𝐴) ≤ 𝐴 ∧ 𝐴 < ((⌊‘𝐴) + 1))) | |
| 2 | 1 | simpld 500 | 1 ⊢ (𝐴 ∈ ℝ → (⌊‘𝐴) ≤ 𝐴) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2145 class class class wbr 5107 ‘cfv 6537 (class class class)co 7417 ℝcr 11127 1c1 11129 + caddc 11131 < clt 11271 ≤ cle 11272 ⌊cfl 13855 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7740 ax-cnex 11184 ax-resscn 11185 ax-1cn 11186 ax-icn 11187 ax-addcl 11188 ax-addrcl 11189 ax-mulcl 11190 ax-mulrcl 11191 ax-mulcom 11192 ax-addass 11193 ax-mulass 11194 ax-distr 11195 ax-i2m1 11196 ax-1ne0 11197 ax-1rid 11198 ax-rnegex 11199 ax-rrecex 11200 ax-cnre 11201 ax-pre-lttri 11202 ax-pre-lttrn 11203 ax-pre-ltadd 11204 ax-pre-mulgt0 11205 ax-pre-sup 11206 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7374 df-ov 7420 df-oprab 7421 df-mpo 7422 df-om 7867 df-2nd 7991 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-er 8700 df-en 8957 df-dom 8958 df-sdom 8959 df-sup 9416 df-inf 9417 df-pnf 11273 df-mnf 11274 df-xr 11275 df-ltxr 11276 df-le 11277 df-sub 11471 df-neg 11472 df-nn 12262 df-n0 12533 df-z 12620 df-uz 12892 df-fl 13857 |
| This theorem is used by: fracge0 13869 flge 13870 flflp1 13872 flid 13873 flwordi 13877 flval2 13879 flval3 13880 fladdz 13890 flmulnn0 13892 fldiv4p1lem1div2 13900 fldiv4lem1div2uz2 13901 ceige 13909 flleceil 13918 fleqceilz 13919 quoremz 13920 quoremnn0ALT 13922 facavg 14369 rddif 15432 o1fsum 15904 flo1 15947 bitscmp 16534 isprm7 16805 prmreclem4 17017 zcld 25046 mbfi1fseqlem5 25953 mbfi1fseqlem6 25954 dvfsumlem1 26260 dvfsumlem2 26261 dvfsumlem3 26262 harmonicubnd 27254 harmonicbnd4 27255 ppisval 27348 ppiltx 27421 ppiub 27448 chtub 27456 chpub 27464 logfacubnd 27465 logfaclbnd 27466 bposlem1 27528 bposlem5 27532 bposlem6 27533 lgsquadlem1 27624 chebbnd1lem3 27715 vmadivsum 27726 dchrisumlem1 27733 dchrmusum2 27738 dchrisum0lem2a 27761 mudivsum 27774 mulogsumlem 27775 selberglem2 27790 selberg2lem 27794 pntrlog2bndlem4 27824 pntpbnd2 27831 pntlemg 27842 pntlemr 27846 pntlemk 27850 ostth2lem3 27879 dnibndlem4 37186 dnibndlem10 37192 knoppndvlem19 37235 ltflcei 38370 itg2addnclem3 38430 aks4d1p1p3 42943 aks4d1p1p2 42944 aks6d1c7lem1 43054 irrapxlem1 43671 hashnzfzclim 45154 fourierdlem4 46947 fourierdlem65 47007 fllogbd 49498 logbpw2m1 49505 fllog2 49506 nnpw2blen 49518 dignn0flhalflem2 49554 |
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