nicknitro71 0 #1 May 14, 2006 Guys, I don't have any math softaware in my home PC and I cannot do this by hand: it's an integral from 0 to 1 of log of base 2 (3-2(square root of x)) dx and log of base 2 (5-3(square root of x)) dx Thanks!Memento Audere Semper 903 Quote Share this post Link to post Share on other sites
JENNR8R 0 #2 May 14, 2006 Where's my paper bag to breathe into? I have math anxiety...What do you call a beautiful, sunny day that comes after two cloudy, rainy ones? -- Monday. Quote Share this post Link to post Share on other sites
Plucky 0 #3 May 14, 2006 Quote I don't have any math softaware in my home PC If it's windows, click 'start' then 'run', then type "calc" (without the quotes) and hit enter. If the calculator comes up, click 'view' then 'scientific'. Quote Share this post Link to post Share on other sites
nicknitro71 0 #4 May 14, 2006 Dude, I'm trying to solve a complex integral here not the balance of my check book! By the way I got it, took me five hours by hand. You got to love Mathematica and Mathlab!Memento Audere Semper 903 Quote Share this post Link to post Share on other sites
caspar 0 #6 May 15, 2006 post the workings out please. my maths is a bit rusty but when i see a question i have to know how to work it out or i can stop thinking about it!"When I read about the evils of drinking, I gave up reading." Quote Share this post Link to post Share on other sites
waltappel 1 #7 May 15, 2006 Quotepost the workings out please. my maths is a bit rusty but when i see a question i have to know how to work it out or i can stop thinking about it! He's kidding. It's a line from a book, The Hitchhikers Guide to the Galaxy. Walt Quote Share this post Link to post Share on other sites
genoyamamoto 0 #8 May 15, 2006 log2(n) = ln(n)/ln(2) then plug and chug. Gotta go... plaything needs to spank me Feel the hate... Photos here Quote Share this post Link to post Share on other sites
tso-d_chris 0 #9 May 15, 2006 QuoteGuys, I don't have any math softaware in my home PC and I cannot do this by hand: it's an integral from 0 to 1 of log of base 2 (3-2(square root of x)) dx and log of base 2 (5-3(square root of x)) dx Thanks! 1. (9*ln(3)-8)/(4*ln(2)) 2 (50*ln(5)-32*ln(2)-39)/(18*ln(2)) The answer to question two assumes you were integrating with respect to x from 0 to 1, as in the first problem. For Great Deals on Gear Quote Share this post Link to post Share on other sites
turtlespeed 226 #10 May 15, 2006 QuoteGuys, I don't have any math softaware in my home PC and I cannot do this by hand: it's an integral from 0 to 1 of log of base 2 (3-2(square root of x)) dx and log of base 2 (5-3(square root of x)) dx Thanks! 42I'm not usually into the whole 3-way thing, but you got me a little excited with that. - Skymama BTR #1 / OTB^5 Official #2 / Hellfish #408 / VSCR #108/Tortuga/Orfun Quote Share this post Link to post Share on other sites
