diff options
Diffstat (limited to 'content/know/concept/lagrange-multiplier/index.pdc')
| -rw-r--r-- | content/know/concept/lagrange-multiplier/index.pdc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/content/know/concept/lagrange-multiplier/index.pdc b/content/know/concept/lagrange-multiplier/index.pdc index 2b14897..fffe85f 100644 --- a/content/know/concept/lagrange-multiplier/index.pdc +++ b/content/know/concept/lagrange-multiplier/index.pdc @@ -48,7 +48,9 @@ Solving this directly would be a delicate balancing act of all the partial derivatives. To help us solve this, we introduce a "dummy" parameter $\lambda$, -the so-called **Lagrange multiplier**, and contruct a new function $L$ given by: +the so-called **Lagrange multiplier**, +which need not be constant, +and contruct a new function $L$ given by: $$\begin{aligned} L(x, y, z) = f(x, y, z) + \lambda \phi(x, y, z) |