R828 - modelint/shlaer-mellor-metamodel GitHub Wiki

R828 / 1:Mc

Signature defines input with zero, one or many Parameter

Parameter input is defined by exactly one Signature

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By definition, a Signature is a set of possibly zero Parameters.

Every Parameter is defined locally within a Signature. This means that two Signatures might define a Parameter with the same name, Pressure let's say. But the Pressure Parameter in one Signature is distinct from that in the other.