| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: Express implication in terms of conjunction. |
| Ref | Expression |
|---|---|
| imnan |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-an 225 |
. 2
| |
| 2 | 1 | con2bii 221 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: pm4.15 353 anass 439 pm5.18 657 pm5.17 665 dfbi 667 nan 686 ecase2d 748 nicodraw 948 alinexa 1018 dfsb3 1210 a12lem2 1354 a12study 1355 ralinexa 1659 eueq3 1891 ssnpss 2120 difin 2216 disj 2282 minel 2295 inssdif0 2304 sotric 2824 fr0 2890 dfwe2 2898 ordtri1 2943 ordsucss 3032 onuninsuc 3071 ordunisuc2 3078 funun 3494 imadif 3514 oalimcl 4132 omlimcl 4147 0nelqs 4236 unblem1 4469 suppr 4514 kmlem4 4692 alephnbtwn 4791 alephsucpw 4793 alephsucdom 4803 cfsuc 4838 genpnnp 5031 ltnsym2t 5457 xrltnsym2t 5475 nneo 6095 sqr2irrlem3 6607 aleph1re 7445 clsval2 7578 ntreq0 7599 bcthlem7 7887 nmounbi 8306 pilem1 8503 cnfilca 8801 cvnsymt 10341 hatomistic 10411 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 147 df-an 225 |