Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**Jhonathon bresly****Guest**

How do i find integral of this

1/ln x

please help

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 106,381

Hi;

Welcome to the form.

You look it up in a table or use a CAS.

You will not be able to do it by hand, because there is no closed form in terms of elementary functions.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.****No great discovery was ever made without a bold guess. **

Offline