course | course_year | question_number | tags | title | year | |||
---|---|---|---|---|---|---|---|---|
Variational Principles |
IB |
79 |
|
Paper 2, Section II, A |
2013 |
Starting from the Euler-Lagrange equation, show that a condition for
to be stationary is
In the half-plane
course | course_year | question_number | tags | title | year | |||
---|---|---|---|---|---|---|---|---|
Variational Principles |
IB |
79 |
|
Paper 2, Section II, A |
2013 |
Starting from the Euler-Lagrange equation, show that a condition for
to be stationary is
In the half-plane