News for hackers. Stuff that matters.
Re:How to Turn Physics into an Optimization Problem by evanb on Tuesday November 05, 2019 @06:36PM (#21458083)
This is relatively standard notation.

To be very attentive during an exercise in Lagrangian-formulated quantum mechanics you had better make sure to dot your qs and cross your hs.

There are no comments on this comment yet.