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They said 'a function takes arguments', which is correct. The arguments are passed into the function, aligning to and being bound to the function's parameters.
by mtreis86 4y ago
They said 'a function takes arguments', which is correct. The arguments are passed into the function, aligning to and being bound to the function's parameters. So arity applies both to arguments the function can take, and the parameters the function has.
- mgaunard 4y agoThe way it's phrased and the examples makes it clear whoever wrote this didn't understand the distinction.