User:Arctanx.tk
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[edit] Maximum Power Transfer
in the notes, he says 
but in the derivation the denominator is ![\left[(R_S+R_L) + j(X_S+X_L)\right]^2](../../../../math/9/3/6/936d356b2115a0b8d18c698ec9159437.png)
which doesn't expand out. I'm wondering if you could have a look at your notes to see if they match
[edit] Question 5a
Evaulate 
by calculating 
, where P is the partition of [0,2] into n equal intervals and 
is the right end of the ith. subinterval.
(Hint: 
)
[edit] The Sum Thing
means that you take f(1), f(2), f(3), etc. up to f(n), and add them all together.
For example,
Note that:
and that a rule exists that
so
