虚数演算は、皆さんはどのように作ってますか?。
V.B.用ルーチンを転用したら、見事に文法エラーが発生した。
'複素数(虚数)計算
Type Conplex
RealPart As Double
ImagPart As Double
End Type

Public Function ConplexAdd(CA As Conplex, CB As Conplex) As Conplex
Const TakaSubRoutineNo as long = 2&

'Cadd = CA + CB
TakaDammyReturnCode4 = TakaErrorPointSach(IniNameString, TakaSubRoutineNo)
ConplexAdd.RealPart = CA.RealPart + CB.RealPart
ConplexAdd.ImagPart = CA.ImagPart + CB.ImagPart
End Function