- #1

DB

- 501

- 0

[tex]\frac{1}{R_{eq}}=\frac{1}{R_1}+\frac{1}{R_2}+\frac{1}{R_3}+...[/tex]

Thats exactly how he wrote it.

I would like this using the summation sigma

[tex]\frac{1}{R_{eq}}=\sum_{R=\frac{1}{R_n}}^n[/tex]

Is that right? I am sure it's not lol...