Prolog - Generate Unique Symbol -


in prolog, aware of gensym predicate:

gensym(g, x). x = g1. gensym(g, x). x = g2. gensym(g, x). x = g3.

but docs say: "note no guarantee atom unique in system."

i looking predicate exactly, if gensymming new symbol, not match 1 used in same program.


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