Correction, the Sandbox.mm includes set.mm:

...
Sandbox.mm was initially just an empty file with "$[ set.mm $]"
...

Op woensdag 19 april 2023 om 16:22:24 UTC+2 schreef LM:

> Thanks!
>
> Yes I also just discovered the MMT functionality, so I can set a folder 
> and I don't need to edit anything manually.
>
> The menu "TL"->"Unify+Store in MMT folder"  apparently emits a directly 
> suitable MMT file, which I just append with "cat myMMT/theproof.mmt >> 
> Sandbox.mm"
>
> Sandbox.mm was initially just an empty file with "$[ Sandbox.mm $]"
>
> It took me a while to figure out...
>
> Thanks for your help!
>
> Ludwig
>
> Op woensdag 19 april 2023 om 15:13:40 UTC+2 schreef Peter Mazsa:
>
>> On Wed, Apr 19, 2023 at 1:49 PM LM <[email protected]> wrote: 
>> > I am confused how to export proofs so I can include them in my 
>> sandbox.mm file (which includes $[ set.mm $] ) 
>>
>> mmj2 loads your set.mm file: try to edit you local set.mm. When you 
>> are ready with a proof in mmj2, you should format it similarly to what 
>> you see in set.mm. 
>> For example, this proof in mmj2 
>> $( <MM> <PROOF_ASST> THEOREM=dfcnvasymrel4 LOC_AFTER=? 
>> * Alternate definition of the converse asymmetric relation predicate. 
>> (Contributed by Peter Mazsa, 25-Mar-2023.) 
>> 50::dfcnvasymrel2 |- ( CnvASymRel R <-> ( ( ( _V X. _V ) \ R ) C_ `' 
>> R /\ Rel R ) ) 
>> 51::relcnv |- Rel `' R 
>> 52::relvvdifss |- ( ( Rel R /\ Rel `' R ) -> ( ( ( _V X. _V ) \ 
>> R ) C_ `' R <-> ( R u. `' R ) = ( _V X. _V ) ) ) 
>> 53:51,52:mpan2 |- ( Rel R -> ( ( ( _V X. _V ) \ R ) C_ `' R <-> 
>> ( R u. `' R ) = ( _V X. _V ) ) ) 
>> 54:53:pm5.32ri |- ( ( ( ( _V X. _V ) \ R ) C_ `' R /\ Rel R ) 
>> <-> ( ( R u. `' R ) = ( _V X. _V ) /\ Rel R ) ) 
>> qed:50,54:bitri |- ( CnvASymRel R <-> ( ( R u. `' R ) = ( _V X. 
>> _V ) /\ Rel R ) ) 
>> $= ( wcnvasymrel cvv cxp cdif ccnv wss wrel wa wceq dfcnvasymrel2 wb 
>> cun relcnv relvvdifss mpan2 pm5.32ri bitri ) ABCCDZAEAFZGZAHZIATM 
>> SJZUBIAKUBUAUCUBTHUAUCLANATOPQR $. 
>> $) 
>> should be 
>> $( Alternate definition of the converse asymmetric relation predicate. 
>> (Contributed by Peter Mazsa, 25-Mar-2023.) $) 
>> dfcnvasymrel4 $p |- ( CnvASymRel R <-> ( ( R u. `' R ) = ( _V X. _V 
>> ) /\ Rel R ) ) $= 
>> ( wcnvasymrel cvv cxp cdif ccnv wss wrel wa wceq dfcnvasymrel2 wb 
>> cun relcnv relvvdifss mpan2 pm5.32ri bitri ) ABCCDZAEAFZGZAHZIATMSJ 
>> ZUBIAKUBUAUCUBTHUAUCLANATOPQR $. 
>> at the end of your local set.mm . 
>> This must solve some of your problems. 
>>
>> P. 
>>
>

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