If the Wronskian is Nonzero in some region, the functions are Linearly Independent. If over some range, the functions are linearly dependent somewhere in the range.

**References**

Morse, P. M. and Feshbach, H. *Methods of Theoretical Physics, Part I.* New York:
McGraw-Hill, pp. 524-525, 1953.

© 1996-9

1999-05-26