|
(1)
|
or
|
(2)
|
where
is a function of one variable and . The general solution is
|
(3)
|
The singular solution envelopes are and .
A partial differential equation known
as Clairaut's equation is given by
|
(4)
|
(Iyanaga and Kawada 1980, p. 1446; Zwillinger 1997, p. 132).
See also
Clairaut's Difference
Equation,
d'Alembert's Equation
Explore with Wolfram|Alpha
References
Boyer, C. B. A History of Mathematics. New York: Wiley, p. 494, 1968.Ford,
L. R. Differential
Equations. New York: McGraw-Hill, p. 16, 1955.Ince, E. L.
Ordinary
Differential Equations. New York: Dover, pp. 39-40, 1956.Iyanaga,
S. and Kawada, Y. (Eds.). Encyclopedic
Dictionary of Mathematics. Cambridge, MA: MIT Press, p. 1446, 1980.Zwillinger,
D. "Clairaut's Equation." §II.A.38 in Handbook
of Differential Equations, 3rd ed. Boston, MA: Academic Press, pp. 120
and 158-160, 1997.Referenced on Wolfram|Alpha
Clairaut's Differential
Equation
Cite this as:
Weisstein, Eric W. "Clairaut's Differential Equation." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ClairautsDifferentialEquation.html
Subject classifications