Entry Value
Package Name option-dest-def
Count 6
Theorems
  • case_option_none : !b f. case_option b f NONE = b
  • case_option_some : !b f a. case_option b f (SOME a) = f a
  • is_none_none : is_none NONE
  • is_none_some : !a. ~is_none (SOME a)
  • is_some_none : ~is_some NONE
  • is_some_some : !a. is_some (SOME a)
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