Recapitulating Learnt So Far In This Lecture

recapitulating learnt so far in this lecture

graph TD; A[Recapitulating learnt so far in this lecture] --> B((Physics)); B --> C[Topic 1]; B --> D[Topic 2]; B --> E[Topic 3]; C --> F{Subtopic 1.1}; C --> G{Subtopic 1.2}; D --> H{Subtopic 2.1}; D --> I{Subtopic 2.2}; E --> J{Subtopic 3.1}; E --> K{Subtopic 3.2};