boundary conditions
boundary conditions
(OP)
I'm trying to solve a problem purley symbolically, my boundary conditions for my equation is 0 and L.
quick example:
My equation is
v(x,c0,c1,c2,c3):= c0+c1*x+c2*x^2+c3*x^3
x:=0
v(x,c0,c1,c2,c3)-> c0
that works fine
my problem is I would like to evaluate this at x=L as well.
So I would like to see
x:=L
v(x,c0,c1,c2,c3)-> c0+c1*L+c2*L^2+c3*L^3
Will mathcad do this for me? And then can I subsequently assign that result to another variable?
thanks.
quick example:
My equation is
v(x,c0,c1,c2,c3):= c0+c1*x+c2*x^2+c3*x^3
x:=0
v(x,c0,c1,c2,c3)-> c0
that works fine
my problem is I would like to evaluate this at x=L as well.
So I would like to see
x:=L
v(x,c0,c1,c2,c3)-> c0+c1*L+c2*L^2+c3*L^3
Will mathcad do this for me? And then can I subsequently assign that result to another variable?
thanks.
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RE: boundary conditions
RE: boundary conditions
My main issue is substituting in the L. That was my question.
Can I set x=L and have it evaluate the function in terms of L.
Whenever I set x=L it just complains that L isn't defined. Well, I don't wanna define it.
RE: boundary conditions