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Min function
From Unreal Wiki, The Unreal Engine Documentation Site
Min is math function provided by the Object(RTNP, U1, UT, U2, U2XMP, UE2Runtime, UT2003, UT2004, UDK, UT3) class.
Returns the smaller of the two values. Note that when passing float parameters to this function, they are automatically typecasted to type int. If you don't want this, use the FMin() function instead.
