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Diffstat (limited to 'source/know/concept/time-dependent-perturbation-theory/index.md')
| -rw-r--r-- | source/know/concept/time-dependent-perturbation-theory/index.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/know/concept/time-dependent-perturbation-theory/index.md b/source/know/concept/time-dependent-perturbation-theory/index.md index b4b35e1..841c219 100644 --- a/source/know/concept/time-dependent-perturbation-theory/index.md +++ b/source/know/concept/time-dependent-perturbation-theory/index.md @@ -70,11 +70,11 @@ $$\begin{aligned} \end{aligned}$$ And so forth. The pattern here is clear: we can calculate the $$(j\!+\!1)$$th -correction using only our previous result for the $$j$$th correction. +correction using our result for the $$j$$th correction. The only purpose of $$\lambda$$ was to help us collect its orders; in the end we simply set $$\lambda = 1$$ or absorb it into $$\hat{H}_1$$. Now we have the essence of time-dependent perturbation theory, -we cannot go any further without considering a specific $$\hat{H}_1$$. +and we cannot go any further without considering a specific $$\hat{H}_1$$. |