Articles in tag "math"

2024.04.16:	Method of differences and Newton polynomials
2023.10.12:	Cubic spline interpolation
2023.08.22:	My favorite prime number generator
2023.05.22:	Demystifying Tupper's formula
2023.03.11:	Sum of same-frequency sinusoids
2022.09.12:	Derivative of the Exponential Function
2022.03.12:	Some clues to understanding Benford's law
2020.12.18:	Computing the Chinese Remainder Theorem
2019.10.21:	Diffie-Hellman Key Exchange
2019.09.03:	RSA - theory and implementation
2019.08.28:	The Chinese Remainder Theorem
2018.11.12:	Unification
2018.10.01:	Partial and Total Orders
2018.06.07:	Minimal character-based LSTM implementation
2018.05.25:	Understanding how to implement a character-based RNN language model
2018.05.22:	Backpropagation through a fully-connected layer
2018.04.04:	Depthwise separable convolutions for machine learning
2018.03.26:	The Confusion Matrix in statistical tests
2018.03.13:	Conditional probability and Bayes' theorem
2018.02.12:	Computing remainders by doubling
2018.01.09:	Affine transformations
2016.11.02:	Logistic regression
2016.10.18:	The Softmax function and its derivative
2016.10.10:	The Chain Rule of Calculus
2016.08.06:	Linear regression
2016.08.05:	Understanding gradient descent
2015.12.22:	Broadcasting arrays in Numpy
2015.09.26:	Memory layout of multi-dimensional arrays
2015.07.23:	Change of basis in Linear Algebra
2015.05.27:	The Normal Equation and matrix calculus
2015.03.19:	Visualizing matrix multiplication as a linear combination
2014.12.28:	Meshgrids and disambiguating rows and columns from Cartesian coordinates
2014.12.22:	Derivation of the Normal Equation for linear regression
2010.03.30:	Horner's rule: efficient evaluation of polynomials
2009.08.01:	A group-theoretic proof of Euler's theorem
2009.07.17:	Equivalence classes and group partitions
2009.07.13:	Detexify recognizes hand-written math symbols
2009.07.11:	Generating multi-subsets using arithmetic
2009.07.10:	The GCD and linear combinations
2009.07.09:	The well-ordering principle
2009.06.19:	Project Euler problem 66 and continued fractions
2009.03.28:	Efficient modular exponentiation algorithms
2009.03.21:	Efficient integer exponentiation algorithms
2009.03.07:	Computing modular square roots in Python
2009.02.21:	Rabin-Miller primality test implementation
2009.01.13:	The limit of sin(h)/h, or deriving the sine function
2009.01.07:	Variance of the sum of independent random variables
2008.12.26:	Solution to the RC circuit puzzle
2008.12.22:	An RC circuit puzzle
2008.12.02:	Posting mathematical formulae in a Wordpress blog
2008.11.14:	Book review: "A Certain Ambiguity: A mathematical novel" by G. Suri and H. Bal
2008.08.15:	Intersection of 1D segments
2008.01.17:	Pythagorean - the theorem with most proofs ?
2007.04.08:	Solution of the Two Envelopes paradox
2006.07.11:	Sum of digits and divisibility by 3
2006.04.18:	Longest Increasing Subsequence
2005.06.24:	Simple math optimization problem
2005.06.11:	meaningful MD5 collisions !!
2005.03.29:	application of combinations
2005.03.15:	pi-day
2005.01.21:	mathematical musing
2004.12.03:	AI-ish attempt at teamsheet picking
2004.10.28:	Book review: "Metamath: the quest for Omega" by G. Chaitin
2004.09.10:	solution to the "math confusion"
2004.09.08:	math confusion ?
2004.05.12:	the rule of 72
2004.05.05:	a roulette paradox
2004.01.08:	remembrance of things past
2003.10.28:	pop quiz paradox: my solution
2003.10.27:	another probability paradox
2003.10.27:	beautiful
2003.10.24:	a probability paradox
2003.10.23:	Book review: "Finite and infinite games" by James Carse
2003.08.25:	Book review: "Math. puzzles and diversions" by M. Gardner
2003.07.29:	hard IQ test