not just sinx, but xsinx?
137417
sinx + xcosx  (product rule)
236789
Yeah, Atomix \n\nI use it and i love it!!\n\nhttp://www.atomixmp3.com/
539540
Xerox is from Xeros, god of reproduction/replication...  Which is brilliant, I think.
100562
The derivative of sinx is just cosx, but the derivative of cosx is -sinx.  Then the derivative of -sinx is -cosx, and the derivative of that is sinx.  So it actually takes four applications of the derivative to get back where you started rather than two.  \n\nIf you're comfortable with the definition of the a derivative you can work it out and see that that's true.  Otherwise, just draw the graphs and look at where the slopes are negative and where they're positive.\n\nHope that helps!\n\nPS.  When you're looking at the page your question is on, you can click "additional information," and add more there rather than making a new question.  Saves you five points. :-)
259595
I like to use the CatFX system.  \nIt's pretty awesome.  I'm up over 65 percent in the last 7 weeks!\n\nMNG
625587
hey for you my friend likes xgetxaxlifex45 and xoyournamexo
170820
s*x...ohhhh..you meant other than porn..???
230598
lol, limewire, xFactor
273346
It seems DEAD now.  The subdomain tsx11 does not answer. \n\n\nUnfortunately, http://web.archive.org/ does not show it in their archives.\n\nGood luck
659614
This is like the old chestnut of Beta versus VHS. The fact is that IBM is the common standard not mac. Jules, Australia.
151166
coshx\nand the derivative of coshx is sinhx
446137
Okay lets try this one ;\n\n2sin²  – 3sinx  + 1 →\n( sin x – 1)(2sin x – 1) = 0\nSin x – 1 = 0  →  sinx = 1 → x =∏ /2 \nX = 2∏ +∏ /2 , …., x = 2k∏ +∏/2 , ( k Є Z ) \n2sin x – 1 = 0  → sinx = 1/2 → x = ∏/6\nAs sin (∏ -∏/6) = sin ∏/6 = 1/2 \nSo ; \nX = 2∏ + ∏/6 , x = 4∏ + ∏/6 , …., x = 2k∏ + ∏/6 , ( k Є Z) \nX = 2∏ + 5∏/6 , x = 4∏ + 5∏/6 ,….., x = 2k∏ + 5∏/6 , ( k Є Z)\n\nGood Luck dear
500027
http://www.xtratime.org/
428576
RHS  (simplify it into sin and cos terms)\ncsc^2(x)/cotx\nsinx/cosx*1/sin^2x\nsinx/sinx*1/cosxsinx\n2/2sinxcosx\n2/sin2x\n2csc2x\nhence LHS=RHS
393383
They claim to have interfaces to and from any popular FE analysis programme in the market, although Excel or ASCII is not on the list.\n\nHowever, some of the options are ASCII based, such as DXF and IGES.  From there, you'd be able to find another interface, or actually write one yourself, as Excel reads many formats, including ASCII.
238142
I think you're right about X3 not getting the publicity.  MI3 is all over the place and X3 isn't.  I think you should see X3.
57453
aceimnorsuvwxz\nI guess this is the right answer