phi1 must return the lower limit of the inner integral for a given value of y.

Syntax

C#
public delegate double D01DA_PHI1(
	double y
)
Visual Basic
Public Delegate Function D01DA_PHI1 ( _
	y As Double _
) As Double
Visual C++
public delegate double D01DA_PHI1(
	double y
)
F#
type D01DA_PHI1 = 
    delegate of 
        y : float -> float

Parameters

y
Type: System..::..Double
On entry: the value of y for which the lower limit must be evaluated.

See Also