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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 9176 | . 2 ; | |
2 | 9p1e10 9177 | . . . 4 ; | |
3 | 2 | oveq1i 5777 | . . 3 ; |
4 | 3 | oveq1i 5777 | . 2 ; |
5 | 1, 4 | eqtri 2158 | 1 ; ; |
Colors of variables: wff set class |
Syntax hints: wceq 1331 (class class class)co 5767 cc0 7613 c1 7614 caddc 7616 cmul 7618 c9 8771 ;cdc 9175 |
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 2119 ax-sep 4041 ax-cnex 7704 ax-resscn 7705 ax-1cn 7706 ax-1re 7707 ax-icn 7708 ax-addcl 7709 ax-addrcl 7710 ax-mulcl 7711 ax-mulcom 7714 ax-addass 7715 ax-mulass 7716 ax-distr 7717 ax-1rid 7720 ax-0id 7721 ax-cnre 7724 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ral 2419 df-rex 2420 df-rab 2423 df-v 2683 df-un 3070 df-in 3072 df-ss 3079 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-int 3767 df-br 3925 df-iota 5083 df-fv 5126 df-ov 5770 df-inn 8714 df-2 8772 df-3 8773 df-4 8774 df-5 8775 df-6 8776 df-7 8777 df-8 8778 df-9 8779 df-dec 9176 |
This theorem is referenced by: decnncl 9194 dec0u 9195 dec0h 9196 decnncl2 9198 declt 9202 decltc 9203 decsuc 9205 decle 9208 declti 9212 decsucc 9215 dec10p 9217 decma 9225 decmac 9226 decma2c 9227 decadd 9228 decaddc 9229 decsubi 9237 decmul1 9238 decmul1c 9239 decmul2c 9240 decmul10add 9243 5t5e25 9277 6t6e36 9282 8t6e48 9293 9t11e99 9304 3dec 10454 3dvdsdec 11551 |
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