Mathematics is Craft, Boot your Math skills now

Hot Topics
real analysiscalculusabstract algebralinear algebrasequences and seriesintegrationnumber theorygeneral topologygroup theoryelementary number theorycombinatoricsprobabilitycomplex analysismatriceslimitsgeometryanalysisfunctional analysisreference requestalgebra precalculussoft questionmeasure theoryinequalityelementary set theorytrigonometry

Intereting Posts

About Euclid's Elements and modern video games
if there are 5 points on a sphere then 4 of them belong to a half-sphere.
If matrix A is invertible, is it diagonalizable as well?
When the approximation $\pi\simeq 3.14$ is NOT sufficent
Ring of integers of cubic number field
Confusions about Radon-Nikodym derivative and dominating measures
Recast the scalar SPDE $du_t(Φ_t(x))=f_t(Φ_t(x))dt+∇ u_t(Φ_t(x))⋅ξ_t(Φ_t(x))dW_t$ into a SDE in an infinite dimensional function space.
Why don't we have an isomorphism between $R$ and $ R]$?
Simple property of a valuation on a field
Quick question: matrix with norm equal to spectral radius
When does the boundary have measure zero?
Lipschitz at every point in $$ but not Lipschitz on $$?
Looking for examples of Discrete / Continuous complementary approaches
Finding shortest distance between a point and a surface
Uncountable sets of Hausdorff dimension zero