HP: reciprocals form an AP (1/H_n in AP with some common difference d')
jee-mainjee-advanced
1/H_n in AP with some common difference d'
What each symbol means
| Symbol | What it stands for |
|---|---|
| d' | Common difference of reciprocals sequence |
| H_n | nth term of HP |
When to use this
No term zero; reciprocals must be defined.