@techtangents @kaleidic a "function" writes global mutable state; never reads, remains merilly memoizable: referencially transparent?
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@dibblego@techtangents@kaleidic int A=0; int I(x) {A=x; return x+1}. Reads no global state, yet writes. I(y) always returns same result
@malk_zameth @techtangents @kaleidic Similarly, "returning the same result" is a consequence of RT, not a definition.
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@dibblego@techtangents@kaleidic like I said earlier: if being memoizable, if not necesserily memoized, is not being RT I need to re-studyThanks. Twitter will use this to make your timeline better. UndoUndo
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