Dgtsvx.bas ファイル

関数
Sub	Dgtsvx (Fact As String, Trans As String, N As Long, Dl() As Double, D() As Double, Du() As Double, Dlf() As Double, Df() As Double, Duf() As Double, Du2() As Double, IPiv() As Long, B() As Double, X() As Double, RCond As Double, FErr() As Double, BErr() As Double, Info As Long, Optional Nrhs As Long=1)
	(エキスパートドライバ) 連立一次方程式 AX = B の解 (一般3重対角行列)