Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss

how to test solution

27 views
Skip to first unread message

Dr Huang

unread,
Jul 1, 2022, 2:56:38 AM7/1/22
to
D[y[x, t], t] -D[y[x, t], x] Exp[y[x,t]] == 0
wolfram gives
y(x, t) = c_1 (t e^y(x, t) + x)
how to know if it is right or not? what is yours?

Dr Huang (DrHuang.com)

unread,
Oct 29, 2022, 5:59:32 PM10/29/22
to
wolfram always give only one constant c1 in all solution. Is it bug? it should be at least 2 constants.

DrHuang.com
0 new messages