barbernator
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function of a function. let u=x/2how is the integration of sex^2 (x/2) = 2 tan (x/2)
where does the two at front come from?? :S
function of a function. let u=x/2how is the integration of sex^2 (x/2) = 2 tan (x/2)
where does the two at front come from?? :S
the <a href="http://www.codecogs.com/eqnedit.php?latex=\delta" target="_blank"><img src="http://latex.codecogs.com/gif.latex?\delta" title="\delta" /></a> is just delta which means "change in" in greek. I thought it was the "correct" letter to be used and people just used d for ease? or am i wrong?
this is the partial derivative symbol <a href="http://www.codecogs.com/eqnedit.php?latex=\partial" target="_blank"><img src="http://latex.codecogs.com/gif.latex?\partial" title="\partial" /></a><a href="http://www.codecogs.com/eqnedit.php?latex=\partial" target="_blank"><img src="http://latex.codecogs.com/gif.latex?\partial" title="\partial" /></a>
just shows my eloquence and flairi think OP thought your method was 'complicated' , probably due to this?
ahhh damn seanieg coming in with the hammerThe symbolshould not be used here. The 'd' is standard and
is connected to things like the variation of a functional.
sorryahhh damn seanieg coming in with the hammer![]()
so you give an example of when u use delta instead?sorry.
about 3500 if numbers are consistent with last yearHOW MANY People DOING 4 UNIT THIS YEAR?
I've always thought lower case delta was used for smaller changes and upper case delta for larger changes lol.The symbolshould not be used here. The 'd' is standard and
is connected to things like the variation of a functional.
It is more common to writeto denote the difference quotient of a function though, and in this case we have:
.
I've always thought lower case delta was used for smaller changes and upper case delta for larger changes lol.
LOL. Can't wait.
First Class Honours (Pure Mathematics) at USYD, prepare to be destroyed with mathematical knowledge..
Use polynomial long division.Integrate (x^2 - 5x + 2 / x-2 ).dx
Serious stuff.I love how differentiating tan x goes for 3 pages!
Use polynomial long division.
Or you could do this..
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his working is correctthats x-3 - 5 / x-2
his working is correct