(define (a)
(case (random 6)
[(0) (string-append "P" (a)"→" )]
[(1) (string-append "R" (a) "↔")]
[(2) (string-append "T" (a)"∧" ) ]
[(3) (string-append "Z" (a)"⊕")]
[(4) (string-append "S" (a) "q")]
[(5) "" ]))
(a)
"RPRZTZPRZPZT∧⊕→⊕↔→⊕∧⊕↔→↔"
"TPTZ⊕∧→∧"
I tried it and found that but it's not work that i want.the propositions and
variables order wrong i want it like that "P↔Q→ R ∧ S ⊕ T¬Y ∨ Z ".How can fix
it?
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