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Linear algebra front page 22/04/2009 - 07:14 9 years 4 weeks ago
Fourier transforms front page 22/04/2009 - 09:39 9 years 2 weeks ago
If your problem can be expressed in terms of convolutions and inner products then take the Fourier transform 22/04/2009 - 09:58 9 years 4 weeks ago
Integration by parts 22/04/2009 - 20:04 9 years 4 weeks ago
Linearize the phase 22/04/2009 - 21:13 6 years 4 weeks ago
Interchange integrals or sums 22/04/2009 - 23:26 9 years 4 weeks ago
I have a problem about integration 23/04/2009 - 00:02 2 years 44 weeks ago
Add and subtract something nearby that is simpler 23/04/2009 - 00:27 9 years 4 weeks ago
Use Fourier transforms to calculate derivatives 23/04/2009 - 00:29 9 years 2 weeks ago
Some useful examples of graphs 23/04/2009 - 02:42 9 years 4 weeks ago
How to use the Cauchy-Schwarz inequality 23/04/2009 - 02:52 8 years 15 weeks ago
Evaluating indefinite integrals 23/04/2009 - 12:20 9 years 4 weeks ago
General methods for estimating integrals 23/04/2009 - 17:19 9 years 4 weeks ago
Methods for bounding non-oscillatory integrals 23/04/2009 - 17:25 8 years 4 weeks ago
Methods for bounding oscillatory integrals 23/04/2009 - 17:28 9 years 2 weeks ago
Differential equations front page 24/04/2009 - 13:57 9 years 3 weeks ago
How to prove from first principles that a function is Riemann integrable 24/04/2009 - 14:46 9 years 4 weeks ago
Bounded functions that behave almost everywhere are Riemann integrable 24/04/2009 - 15:04 9 years 1 week ago
Use an appropriate series expansion 24/04/2009 - 15:57 9 years 2 weeks ago
To evaluate an integral, differentiate under the integral sign 24/04/2009 - 16:15 9 years 4 weeks ago
Keep parameters unspecified until it is clear how to optimize them 24/04/2009 - 19:41 9 years 3 weeks ago
To optimize a sum try making the terms roughly equal in size 24/04/2009 - 19:48 9 years 4 weeks ago
Strengthen your inductive hypothesis 24/04/2009 - 20:20 9 years 2 weeks ago
Use the implicit function theorem to prove smoothness 24/04/2009 - 23:43 9 years 1 week ago
Decompose your ring using idempotents 25/04/2009 - 00:29 9 years 3 weeks ago