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Linear algebra front page 22/04/2009 - 06:14 11 years 31 weeks ago
Fourier transforms front page 22/04/2009 - 08:39 11 years 29 weeks ago
If your problem can be expressed in terms of convolutions and inner products then take the Fourier transform 22/04/2009 - 08:58 11 years 31 weeks ago
Integration by parts 22/04/2009 - 19:04 11 years 31 weeks ago
Linearize the phase 22/04/2009 - 20:13 8 years 31 weeks ago
Interchange integrals or sums 22/04/2009 - 22:26 11 years 31 weeks ago
I have a problem about integration 22/04/2009 - 23:02 5 years 19 weeks ago
Add and subtract something nearby that is simpler 22/04/2009 - 23:27 11 years 30 weeks ago
Use Fourier transforms to calculate derivatives 22/04/2009 - 23:29 11 years 29 weeks ago
Some useful examples of graphs 23/04/2009 - 01:42 11 years 31 weeks ago
How to use the Cauchy-Schwarz inequality 23/04/2009 - 01:52 10 years 42 weeks ago
Evaluating indefinite integrals 23/04/2009 - 11:20 11 years 31 weeks ago
General methods for estimating integrals 23/04/2009 - 16:19 11 years 31 weeks ago
Methods for bounding non-oscillatory integrals 23/04/2009 - 16:25 10 years 31 weeks ago
Methods for bounding oscillatory integrals 23/04/2009 - 16:28 11 years 29 weeks ago
Differential equations front page 24/04/2009 - 12:57 11 years 30 weeks ago
How to prove from first principles that a function is Riemann integrable 24/04/2009 - 13:46 11 years 30 weeks ago
Bounded functions that behave almost everywhere are Riemann integrable 24/04/2009 - 14:04 11 years 28 weeks ago
Use an appropriate series expansion 24/04/2009 - 14:57 11 years 29 weeks ago
To evaluate an integral, differentiate under the integral sign 24/04/2009 - 15:15 11 years 30 weeks ago
Keep parameters unspecified until it is clear how to optimize them 24/04/2009 - 18:41 11 years 30 weeks ago
To optimize a sum try making the terms roughly equal in size 24/04/2009 - 18:48 11 years 30 weeks ago
Strengthen your inductive hypothesis 24/04/2009 - 19:20 11 years 29 weeks ago
Use the implicit function theorem to prove smoothness 24/04/2009 - 22:43 11 years 28 weeks ago
Decompose your ring using idempotents 24/04/2009 - 23:29 11 years 30 weeks ago