Shouldn't real dinosaurs (real as in MTV Real Life) calculate using only the Peano Axioms and the unary system? I mean, the natural numbers and the peano axioms are nature given / god given (choose whatever you like) and every human before homo sapiens had only the cognitive capabilities to use the unary system: “Hey, I saw ||||| deer, let's go hunt them.” “Oh no, I saw ||| lions, they would kill us.”

Slide-Ruler? Calculator? Hole cards?


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