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Mirrors > Home > ILE Home > Th. List > dfdec10 | Unicode version |
Description: Version of the definition of the "decimal constructor" using ; instead of the symbol 10. Of course, this statement cannot be used as definition, because it uses the "decimal constructor". (Contributed by AV, 1-Aug-2021.) |
Ref | Expression |
---|---|
dfdec10 | ; ; |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-dec 9183 | . 2 ; | |
2 | 9p1e10 9184 | . . . 4 ; | |
3 | 2 | oveq1i 5784 | . . 3 ; |
4 | 3 | oveq1i 5784 | . 2 ; |
5 | 1, 4 | eqtri 2160 | 1 ; ; |
Colors of variables: wff set class |
Syntax hints: wceq 1331 (class class class)co 5774 cc0 7620 c1 7621 caddc 7623 cmul 7625 c9 8778 ;cdc 9182 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-cnex 7711 ax-resscn 7712 ax-1cn 7713 ax-1re 7714 ax-icn 7715 ax-addcl 7716 ax-addrcl 7717 ax-mulcl 7718 ax-mulcom 7721 ax-addass 7722 ax-mulass 7723 ax-distr 7724 ax-1rid 7727 ax-0id 7728 ax-cnre 7731 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ral 2421 df-rex 2422 df-rab 2425 df-v 2688 df-un 3075 df-in 3077 df-ss 3084 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-br 3930 df-iota 5088 df-fv 5131 df-ov 5777 df-inn 8721 df-2 8779 df-3 8780 df-4 8781 df-5 8782 df-6 8783 df-7 8784 df-8 8785 df-9 8786 df-dec 9183 |
This theorem is referenced by: decnncl 9201 dec0u 9202 dec0h 9203 decnncl2 9205 declt 9209 decltc 9210 decsuc 9212 decle 9215 declti 9219 decsucc 9222 dec10p 9224 decma 9232 decmac 9233 decma2c 9234 decadd 9235 decaddc 9236 decsubi 9244 decmul1 9245 decmul1c 9246 decmul2c 9247 decmul10add 9250 5t5e25 9284 6t6e36 9289 8t6e48 9300 9t11e99 9311 3dec 10461 3dvdsdec 11562 |
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