g77.info: DTan Intrinsic

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DTan Intrinsic

     DTan(X)
DTan: `REAL(KIND=2)' function.
X: `REAL(KIND=2)'; scalar; INTENT(IN).
Intrinsic groups: (standard FORTRAN 77).
Description:
   Archaic form of `TAN()' that is specific to one type for X.  *Note
Tan Intrinsic::.