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I'm going back to finishing off [amos-back](https://github.com/solviofoundation/amos-back) tomorrow, thought I’d share a debrief:
- I created branches master (for releases, currently empty), develop…
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coqchk gives:
```
CONTEXT SUMMARY
===============
* Theory: Set is predicative
* Axioms:
Coq.ssr.ssrunder.Under_rel.Over_rel
Coq.ssr.ssrunder.Under_rel.Under_rel_from_rel
Coq.s…
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"def all_false : prop_var → bool
| _ := ff -- for any argument return true (tt in Lean)"
I believe the comment should be, "for any argument return false (ff in Lean)"
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I am not sure if it is exactly a behavior and if I should implement that but... Here I go.
Different than Propositional Logics, a human thinks outside what was given (as information) based on backg…
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Hi all,
I'm not sure this is an issue, more of a design question, but did you ever consider adding "object nodes" to your machine? While your machine supports quantifiers, scoping is managed in a n…
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Example article: IJP.101.0239A
Graphics are tagged as inline:
but display:
rather than as in paper:
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```
Develop a set of utilities to allow the transformation of R_card formulas to a
propositional representation that can be fed into a black box SAT solver to
determine satisfiability. The target so…
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```
Develop a set of utilities to allow the transformation of R_card formulas to a
propositional representation that can be fed into a black box SAT solver to
determine satisfiability. The target so…
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- show some tricks for quicker compile-run cycles in the CLI (use '&&' for joining commands and "↑" for accessing the previous command)
- let the students describe boolean conditions via propositiona…
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podemos agora implementar a função `wff?` que estende a função `preproc` do tableaux tratando formulas em FOL. Para variáveis, vamos usar símbolos que começam com interrogação, `?x`.
Vamos usar `for…