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| Mirrors > Home > ILE Home > Th. List > dfdec10 | Unicode version | ||
| Description: Version of the definition
of the "decimal constructor" using ; |
| Ref | Expression |
|---|---|
| dfdec10 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-dec 9789 |
. 2
| |
| 2 | 9p1e10 9790 |
. . . 4
| |
| 3 | 2 | oveq1i 6098 |
. . 3
|
| 4 | 3 | oveq1i 6098 |
. 2
|
| 5 | 1, 4 | eqtri 2259 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 ax-sep 4251 ax-cnex 8276 ax-resscn 8277 ax-1cn 8278 ax-1re 8279 ax-icn 8280 ax-addcl 8281 ax-addrcl 8282 ax-mulcl 8283 ax-mulcom 8286 ax-addass 8287 ax-mulass 8288 ax-distr 8289 ax-1rid 8292 ax-0id 8293 ax-cnre 8296 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4132 df-iota 5340 df-fv 5388 df-ov 6091 df-inn 9314 df-2 9372 df-3 9373 df-4 9374 df-5 9375 df-6 9376 df-7 9377 df-8 9378 df-9 9379 df-dec 9789 |
| This theorem is used by: decnncl 9811 dec0u 9813 dec0h 9814 decnncl2 9816 declt 9820 decltc 9821 decsuc 9823 decle 9826 declti 9830 decsucc 9833 dec10p 9835 decma 9843 decmac 9844 decma2c 9845 decadd 9846 decaddc 9847 decsubi 9855 decmul1 9856 decmul1c 9857 decmul2c 9858 decmul10add 9861 5t5e25 9895 6t6e36 9900 8t6e48 9911 9t11e99 9922 3dec 11174 3dvdsdec 12657 dec2dvds 13219 dec5dvds 13220 dec5nprm 13222 dec2nprm 13223 decsplit1 13237 decsplit 13238 |
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