Why is natural log written ln?

just wondering. shouldnt it be nl?

Comments

  • Usually you would write Log and then the Base

    Log(10). You are substituting n (for natural) as the base instead of using the actual number. Hence ln.

  • I see where you're coming from but the answer is no. If you were to graph ln(x) it might be easier to understand. 1: ln is not defined for x <= 0 so it's simply understood that if you declare ln(x) to be a function, x > 0 is implied. 2. Try graphing ln(x) and in(|x|) and you'll see that you get two different graphs. Hope this helps. :)

  • because there are several different logs...

    log base 10 is written as Log

    natural log to distinguish base ten

    is written ln

  • LogNatural

    LN

  • Its latin - logarithmique naturale (sp?)

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