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