https://liberty.io/normal-curvature-along-a-line-of-curvature.htmlBuzz Spill Dailyen2026-08-15T02:49:49-04:00Normal curvature along a line of curvaturehttps://liberty.io/what-does-the-exclamation-mark-do.htmlBuzz Spill Dailyen2026-08-15T02:39:18-04:00What does the exclamation mark do?https://liberty.io/cyclic-subgroup-of-s-n.htmlBuzz Spill Dailyen2026-08-15T02:38:41-04:00Cyclic subgroup of $S_n$https://liberty.io/questions-tagged-number-theory.htmlBuzz Spill Dailyen2026-08-15T02:38:20-04:00Questions tagged [number-theory] https://liberty.io/are-one-by-one-matrices-equivalent-to-scalars.htmlBuzz Spill Dailyen2026-08-15T02:29:50-04:00Are one-by-one matrices equivalent to scalars?https://liberty.io/how-do-i-represent-an-equilateral-triangle-in-cartesian-coordinates-ce.htmlBuzz Spill Dailyen2026-08-15T02:14:23-04:00How do I represent an equilateral triangle in cartesian coordinates centered around (0,0) knowing the length of one of the sideshttps://liberty.io/cartesian-products-and-sets.htmlBuzz Spill Dailyen2026-08-15T02:12:59-04:00Cartesian products and setshttps://liberty.io/how-to-find-complex-eigenvectors-from-complex-eigenvalues.htmlBuzz Spill Dailyen2026-08-15T02:08:02-04:00How to find complex eigenvectors from complex eigenvalues?https://liberty.io/how-to-express-an-angle-of-90-degrees-between-two-lines.htmlBuzz Spill Dailyen2026-08-15T02:06:06-04:00How to express an angle of 90 degrees between two lines?https://liberty.io/deriving-mean-and-variance-of-laplace-distribution.htmlBuzz Spill Dailyen2026-08-15T02:06:03-04:00Deriving Mean and Variance of Laplace Distributionhttps://liberty.io/trivial-and-non-trivial-closed.htmlBuzz Spill Dailyen2026-08-15T01:58:58-04:00Trivial and non trivial. [closed]https://liberty.io/function-for-second-quadrant-in-unit-circle.htmlBuzz Spill Dailyen2026-08-15T01:57:44-04:00function for second quadrant in unit circlehttps://liberty.io/why-does-the-imaginary-number-i-satisfy-i-times-0-0.htmlBuzz Spill Dailyen2026-08-15T01:54:05-04:00Why does the imaginary number $i$ satisfy $i\times 0=0$?https://liberty.io/what-is-the-name-for-the-shape-formed-by-removing-a-square-from-the-co.htmlBuzz Spill Dailyen2026-08-15T01:51:02-04:00What is the name for the shape formed by removing a square from the corner of a larger square?https://liberty.io/equation-of-a-circle-tangent-to-the-y-axis.htmlBuzz Spill Dailyen2026-08-15T01:34:12-04:00Equation of a circle tangent to the $y$ axishttps://liberty.io/prove-that-every-convex-function-is-continuous.htmlBuzz Spill Dailyen2026-08-15T01:31:13-04:00Prove that every convex function is continuoushttps://liberty.io/finding-integrating-factor-for-inexact-differential-equation.htmlBuzz Spill Dailyen2026-08-15T01:31:11-04:00Finding integrating factor for inexact differential equation?https://liberty.io/finding-the-limit-of-a-piecewise-function.htmlBuzz Spill Dailyen2026-08-15T01:27:49-04:00Finding the limit of a piecewise functionhttps://liberty.io/invertability-of-singular-2x2-matrix-with-all-same-real-values.htmlBuzz Spill Dailyen2026-08-15T01:20:20-04:00Invertability of Singular 2x2 Matrix with all same real values.https://liberty.io/what-039-s-the-degree-of-a-multivariate-polynomial-in-artin-algebra.htmlBuzz Spill Dailyen2026-08-15T01:16:33-04:00What&#039;s the degree of a multivariate polynomial in Artin Algebra?https://liberty.io/how-do-i-evaluate-this-integral-given-a-table-of-values-for-f-x-and-f-.htmlBuzz Spill Dailyen2026-08-15T01:13:22-04:00How do I evaluate this integral, given a table of values for f(x) and f&#039;(x)?https://liberty.io/can-different-quaternions-represent-the-same-orientation.htmlBuzz Spill Dailyen2026-08-15T01:09:26-04:00Can different quaternions represent the same orientation?https://liberty.io/why-bbb-z-integers-is-an-integral-domain.htmlBuzz Spill Dailyen2026-08-15T01:01:08-04:00Why $\Bbb Z$ = (integers) is an integral domain?https://liberty.io/proving-holder-039-s-inequality-for-sums.htmlBuzz Spill Dailyen2026-08-15T00:58:52-04:00Proving Holder&#039;s inequality for sumshttps://liberty.io/how-to-graph-gradient-vector.htmlBuzz Spill Dailyen2026-08-15T00:57:18-04:00How to graph gradient vector?https://liberty.io/decomposition-group-and-inertia-group.htmlBuzz Spill Dailyen2026-08-15T00:53:33-04:00Decomposition group and inertia grouphttps://liberty.io/euler-path-for-directed-graph.htmlBuzz Spill Dailyen2026-08-15T00:48:58-04:00Euler path for directed graph?https://liberty.io/depressed-cubic-roots.htmlBuzz Spill Dailyen2026-08-15T00:48:11-04:00Depressed cubic rootshttps://liberty.io/how-to-self-study-topology.htmlBuzz Spill Dailyen2026-08-15T00:43:29-04:00How to self study topology?https://liberty.io/proof-of-the-dirichlet-dini-criterion-for-pointwise-convergence-of-fou.htmlBuzz Spill Dailyen2026-08-15T00:42:49-04:00Proof of the Dirichlet–Dini Criterion for Pointwise convergence of Fourier serieshttps://liberty.io/do-other-trigonometric-functions-than-tan-sin-cos-and-their-derivative.htmlBuzz Spill Dailyen2026-08-15T00:42:26-04:00Do "other" trigonometric functions than Tan Sin Cos and their derivatives exist?https://liberty.io/definition-of-sheaf-using-equalizer.htmlBuzz Spill Dailyen2026-08-15T00:36:42-04:00Definition of sheaf using equalizerhttps://liberty.io/questions-tagged-sequences-and-series.htmlBuzz Spill Dailyen2026-08-15T00:25:17-04:00Questions tagged [sequences-and-series] https://liberty.io/solving-the-congruence-7x-3-1-mod-31.htmlBuzz Spill Dailyen2026-08-15T00:21:55-04:00Solving the congruence $7x + 3 = 1 \mod 31$?https://liberty.io/finding-an-orthogonal-vector-by-inspection.htmlBuzz Spill Dailyen2026-08-15T00:16:44-04:00Finding an orthogonal vector by inspectionhttps://liberty.io/will-this-be-equivalent-to-d-f-x-dx.htmlBuzz Spill Dailyen2026-08-15T00:12:32-04:00Will this be equivalent to d(f(x))/dx?https://liberty.io/in-the-definition-of-k-partite-graph-is-it-necessary-that-k-should-be-.htmlBuzz Spill Dailyen2026-08-15T00:12:03-04:00In the definition of k-partite graph, is it necessary that k should be minimum?https://liberty.io/definition-of-overlapping-sets.htmlBuzz Spill Dailyen2026-08-14T23:50:30-04:00Definition of overlapping setshttps://liberty.io/what-039-s-the-chance-of-a-random-whole-number-between-1-999-having-th.htmlBuzz Spill Dailyen2026-08-14T23:38:26-04:00What&#039;s the chance of a random whole number between 1-999 having the digit 9 in it? (or number of whole numbers with 9)https://liberty.io/using-exchange-argument-in-proving-greedy-algorithm.htmlBuzz Spill Dailyen2026-08-14T23:38:26-04:00Using exchange argument in proving greedy algorithmhttps://liberty.io/negative-exponents-in-binomial-theorem.htmlBuzz Spill Dailyen2026-08-14T23:30:10-04:00Negative Exponents in Binomial Theoremhttps://liberty.io/super-hard-system-of-equations.htmlBuzz Spill Dailyen2026-08-14T23:29:49-04:00Super hard system of equationshttps://liberty.io/partial-fraction-decomp-why-repeated-factors-and-why-the-cx-d-for-quad.htmlBuzz Spill Dailyen2026-08-14T23:15:20-04:00Partial Fraction Decomp. Why repeated factors. And why the (Cx+D) for quadratics? [duplicate]https://liberty.io/how-to-use-the-lagrange-039-s-remainder-to-prove-that-log-1-x-sum.htmlBuzz Spill Dailyen2026-08-14T23:14:26-04:00How to use the Lagrange&#039;s remainder to prove that log(1+x) = sum(...)?https://liberty.io/number-of-ways-to-divide-n-people-into-k-groups-with-at-least-2-people.htmlBuzz Spill Dailyen2026-08-14T23:07:34-04:00Number of ways to divide n people into k groups with at least 2 people in each grouphttps://liberty.io/do-two-right-triangles-with-the-same-length-hypotenuse-have-the-same-a.htmlBuzz Spill Dailyen2026-08-14T22:57:45-04:00Do two right triangles with the same length hypotenuse have the same area?https://liberty.io/does-0-chance-mean-impossible-duplicate.htmlBuzz Spill Dailyen2026-08-14T22:46:07-04:00Does 0% chance mean impossible? [duplicate]https://liberty.io/why-do-we-multiply-by-100-for-finding-percentage.htmlBuzz Spill Dailyen2026-08-14T22:38:35-04:00Why do we multiply by 100 for finding percentage?https://liberty.io/proof-of-the-dkw-inequality.htmlBuzz Spill Dailyen2026-08-14T22:32:44-04:00Proof of the DKW inequalityhttps://liberty.io/how-to-solve-x-6-6x-5-0.htmlBuzz Spill Dailyen2026-08-14T22:31:39-04:00How to solve $x^6 - 6x + 5 > 0$?https://liberty.io/how-to-understand-intuitively-the-stolz-cesaro-theorem-for-sequences.htmlBuzz Spill Dailyen2026-08-14T22:27:15-04:00How to understand intuitively the Stolz-Cesaro Theorem for sequences?https://liberty.io/check-whether-a-point-is-within-a-3d-triangle.htmlBuzz Spill Dailyen2026-08-14T22:20:47-04:00Check whether a point is within a 3D Trianglehttps://liberty.io/trying-to-understand-what-a-polynomial-ring-is.htmlBuzz Spill Dailyen2026-08-14T22:20:35-04:00trying to understand what a polynomial ring ishttps://liberty.io/what-are-autonomous-and-non-autonomous-systems.htmlBuzz Spill Dailyen2026-08-14T22:11:06-04:00What are autonomous and non-autonomous systems??https://liberty.io/maximum-area-perimeter-ratio.htmlBuzz Spill Dailyen2026-08-14T22:10:37-04:00Maximum area / perimeter ratiohttps://liberty.io/position-of-a-particle-moving-along-the-x-axis-question.htmlBuzz Spill Dailyen2026-08-14T22:06:24-04:00Position of a particle moving along the $x$-axis questionhttps://liberty.io/visualizing-why-rotations-preserve-orientation.htmlBuzz Spill Dailyen2026-08-14T22:02:00-04:00Visualizing why rotations preserve orientationhttps://liberty.io/solving-x-2-2x-3-0.htmlBuzz Spill Dailyen2026-08-14T22:01:19-04:00Solving $x^2-2x-3<0$https://liberty.io/functional-minimization-with-constraints.htmlBuzz Spill Dailyen2026-08-14T21:55:07-04:00Functional Minimization with constraintshttps://liberty.io/why-can-039-t-i-use-the-chain-rule-to-solve-this-trigonometric-integra.htmlBuzz Spill Dailyen2026-08-14T21:46:43-04:00Why can&#039;t I use the chain rule to solve this trigonometric integration?https://liberty.io/different-definitions-for-semisimple-lie-group.htmlBuzz Spill Dailyen2026-08-14T21:46:22-04:00Different definitions for semisimple Lie grouphttps://liberty.io/there-is-a-formal-definition-of-mathematical-space.htmlBuzz Spill Dailyen2026-08-14T21:45:46-04:00There is a formal definition of mathematical space?https://liberty.io/how-to-determine-and-explain-the-sum-of-angles-without-measuring.htmlBuzz Spill Dailyen2026-08-14T21:40:23-04:00How to determine (and explain) the sum of angles without measuring?https://liberty.io/is-brute-force-the-only-answer-to-int-u-2-1-u-2-4du.htmlBuzz Spill Dailyen2026-08-14T21:38:19-04:00Is brute force the only answer to $\int u^2(1-u^2)^4du$?https://liberty.io/find-derivative-of-e-3-sqrt-x-using-chain-rule.htmlBuzz Spill Dailyen2026-08-14T21:36:43-04:00find derivative of $e^{3\sqrt{x}}$ using chain rule.https://liberty.io/real-analysis-folland-problem-5-5-54-hilbert-spaces.htmlBuzz Spill Dailyen2026-08-14T21:34:48-04:00Real Analysis, Folland problem 5.5.54 Hilbert spaceshttps://liberty.io/very-difficult-calculus-related-rates-question.htmlBuzz Spill Dailyen2026-08-14T21:32:21-04:00Very difficult calculus related rates questionhttps://liberty.io/rotating-a-cone.htmlBuzz Spill Dailyen2026-08-14T21:30:10-04:00Rotating a conehttps://liberty.io/why-is-1-raised-to-infinity-not-defined-and-not-1-duplicate.htmlBuzz Spill Dailyen2026-08-14T21:28:57-04:00Why is 1 raised to infinity Not defined and not "1" [duplicate]https://liberty.io/how-was-the-integral-for-zeta-function-created.htmlBuzz Spill Dailyen2026-08-14T21:23:11-04:00How was the integral for Zeta Function createdhttps://liberty.io/if-the-square-root-of-two-is-irrational-why-can-it-be-created-by-divid.htmlBuzz Spill Dailyen2026-08-14T21:12:36-04:00If the square root of two is irrational, why can it be created by dividing two numbers?https://liberty.io/what-is-the-dot-product-of-complex-vectors.htmlBuzz Spill Dailyen2026-08-14T20:54:37-04:00What is the dot product of complex vectors?https://liberty.io/why-is-log-a-b-frac-ln-b-ln-a-closed.htmlBuzz Spill Dailyen2026-08-14T20:53:58-04:00Why is $\log_a(b)=\frac{\ln(b)}{\ln(a)}$ [closed]https://liberty.io/which-statements-about-a-linear-transformation-would-be-correct.htmlBuzz Spill Dailyen2026-08-14T20:38:17-04:00Which statements about a linear transformation would be correct?https://liberty.io/calculate-this-triple-integral-over-d.htmlBuzz Spill Dailyen2026-08-14T20:31:34-04:00Calculate this triple integral over Dhttps://liberty.io/why-do-we-only-solve-for-0-on-the-numerator-of-this-fraction.htmlBuzz Spill Dailyen2026-08-14T20:19:09-04:00Why do we only solve for $0$ on the numerator of this fraction?https://liberty.io/computing-a-revenue-for-vcg-auction.htmlBuzz Spill Dailyen2026-08-14T20:12:11-04:00Computing a revenue for VCG auctionhttps://liberty.io/probability-of-getting-a-7-in-minesweeper.htmlBuzz Spill Dailyen2026-08-14T20:08:59-04:00Probability of getting a $7$ in Minesweeperhttps://liberty.io/how-to-solve-the-equation-x-2-2x-sqrt-2x-2-4x-3.htmlBuzz Spill Dailyen2026-08-14T20:06:12-04:00How to solve the equation $x^2-2x=\sqrt{ 2x^2-4x+3} $https://liberty.io/is-sin-2-x-the-same-as-sin-x-2.htmlBuzz Spill Dailyen2026-08-14T20:04:45-04:00Is $\sin^2(x)$ the same as $\sin x^2$?https://liberty.io/sum-of-series-1-11-111.htmlBuzz Spill Dailyen2026-08-14T19:55:06-04:00Sum of series : $1+11+111+...$https://liberty.io/prove-10n-8-9n-6-n-2-is-divisible-by-45.htmlBuzz Spill Dailyen2026-08-14T19:45:33-04:00Prove $10n^8 - 9n^6 - n^2$ is divisible by $45$https://liberty.io/how-many-squares-are-in-this-image-is-there-a-method-to-check.htmlBuzz Spill Dailyen2026-08-14T19:33:19-04:00How many squares are in this image? Is there a method to check?https://liberty.io/how-to-find-the-greatest-value-of-this-expression.htmlBuzz Spill Dailyen2026-08-14T19:31:32-04:00How to find the greatest value of this expression?https://liberty.io/formula-for-calculating-residue-at-a-simple-pole.htmlBuzz Spill Dailyen2026-08-14T19:28:04-04:00Formula for calculating residue at a simple pole.https://liberty.io/finding-out-if-a-number-is-rational-or-irrational-duplicate.htmlBuzz Spill Dailyen2026-08-14T19:24:20-04:00Finding out if a number is rational or irrational. [duplicate]https://liberty.io/finding-vertex-cut-using-menger-039-s-theorem.htmlBuzz Spill Dailyen2026-08-14T19:23:44-04:00Finding vertex-cut using Menger&#039;s theoremhttps://liberty.io/user-or-eisenberg-mathematics-stack-exchange.htmlBuzz Spill Dailyen2026-08-14T19:17:54-04:00User Or Eisenberg - Mathematics Stack Exchangehttps://liberty.io/how-to-calculate-cumulative-probabilities-for-a-discrete-random-variab.htmlBuzz Spill Dailyen2026-08-14T19:07:59-04:00How to calculate cumulative probabilities for a discrete random variable?https://liberty.io/how-to-find-unit-tangent-normal-and-binormal-vectors.htmlBuzz Spill Dailyen2026-08-14T18:53:11-04:00How to find unit tangent, normal, and binormal vectors?https://liberty.io/negating-statements-with-quantifiers.htmlBuzz Spill Dailyen2026-08-14T18:36:14-04:00Negating statements with quantifiershttps://liberty.io/finding-the-equation-of-vertical-and-horizontal-asymptotes.htmlBuzz Spill Dailyen2026-08-14T18:35:10-04:00Finding the equation of vertical and horizontal asymptoteshttps://liberty.io/given-sin-x-3-4-and-pi-2-x-pi-find-sin-x-pi-6.htmlBuzz Spill Dailyen2026-08-14T18:30:31-04:00Given $\sin x=3/4$ and $\pi/2<x<\pi$, find $\sin(x+\pi/6)$https://liberty.io/what-is-the-cardinality.htmlBuzz Spill Dailyen2026-08-14T18:28:17-04:00What is the Cardinality?https://liberty.io/origin-of-the-terminology-connected-algebra.htmlBuzz Spill Dailyen2026-08-14T18:14:16-04:00Origin of the terminology "connected algebra"https://liberty.io/geometry-book-recommendation.htmlBuzz Spill Dailyen2026-08-14T18:13:32-04:00Geometry Book Recommendation?https://liberty.io/proof-of-theorem-the-principle-of-mathematical-induction.htmlBuzz Spill Dailyen2026-08-14T18:13:27-04:00Proof of Theorem: The principle of mathematical inductionhttps://liberty.io/how-to-use-stars-and-bars-for-solving-number-of-integral-solutions-to-.htmlBuzz Spill Dailyen2026-08-14T18:12:02-04:00How to use stars and bars for solving number of integral solutions to an equality?https://liberty.io/iff-if-and-only-if-vs-tfae-the-following-are-equivalent.htmlBuzz Spill Dailyen2026-08-14T18:03:39-04:00"IFF" (if and only if) vs. "TFAE" (the following are equivalent)https://liberty.io/finding-extrema-non-critical-points-and-saddle-points-given-a-contour-.htmlBuzz Spill Dailyen2026-08-14T18:03:01-04:00Finding extrema, non-critical points, and saddle points given a contour plot