logₓy

01152019, 08:15 PM
(This post was last modified: 01202019 04:50 PM by Jeff_Kearns.)
Post: #21




RE: logₓy
(01122019 09:12 PM)pier4r Wrote: No, I think it is wanted. The log in different bases are not often used, compared to log_e and log_10 , therefore for other bases you are on your own. This is trivial. Just use the change of base rule with either LOG or LN. Example: Log2 5.7 = (LOG 5.7)/(LOG 2) = (LN 5.7)/(LN 2) = 2.511 The number of keystrokes would the same as if there were an actual (shifted) button for the arbitrary base. Jeff 

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