some function applied with ratio never returns

can some on开发者_开发百科e please explain why

(some #(= 3 %) (range))

returns true but

(some #(= 4/3 %) (range)) 

never returns?

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(range) produces an infinite sequence, so it'll just keep looking until it finds a natural number which is equal to 4/3, which isn't terribly likely.