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Winners of the OEIS 400K milestone contest
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1
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131
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October 26, 2026
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Periodic orbits in circular restricted three-body dynamics
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1
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150
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October 21, 2026
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How does Tesla's Roadster fly? Exploring the physics
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2
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288
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October 19, 2026
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The architecture of cold: heat transport, thermalization, and quantum noise in dilution refrigerators
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1
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87
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October 19, 2026
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Differential system related to generalised Krawtchouk polynomials: iterated regularisation and Painlevé equation
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1
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108
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October 16, 2026
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An introduction to multivariate zeta functions
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1
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159
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October 12, 2026
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Basel, Hankel, and a recent proof of ζ(5) irrationality
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1
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292
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October 7, 2026
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Gravitational waveform from radial infall at the third-and-half post-Newtonian order
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1
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102
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October 5, 2026
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Sparrow problem
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0
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60
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October 4, 2026
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Directional derivatives and movement on the air
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0
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48
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October 3, 2026
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Directional derivatives and gradient
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0
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72
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October 2, 2026
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Derived from a scalar field
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0
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40
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October 1, 2026
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The hidden geometry of Hopf: how the prey nullcline decides where oscillations can be born
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1
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119
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September 25, 2026
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An intuitive exploration of OpenAI's Navier–Stokes singularity construction (for the $1M Millennium Prize Problem)
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4
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3477
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September 25, 2026
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Area of a revolution surface when rotating a sinusoid function
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0
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56
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September 24, 2026
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How to make NDSolve solve this apparently easy DE system?
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8
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202
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September 23, 2026
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Is my new mean for elementary asymmetric functions with singularities existent and non-equivalent to their Cauchy Principal Value?
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3
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233
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September 22, 2026
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Taking an arbitrary derivative doesn't simplify
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3
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102
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September 21, 2026
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Orthogonal net on a helicoidal surface
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0
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39
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September 20, 2026
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Is this a new identity? quarter-Gamma ratio
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0
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160
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September 19, 2026
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Salzer's method for a quick-and-dirty numerical evaluation of inverse Laplace transforms
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0
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51
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September 17, 2026
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Numerical inverse Laplace transform
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1
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168
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September 3, 2026
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How to convert Taylor series denominators to factorials (n!)?
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1
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142
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September 1, 2026
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Exponential representation of the Jacobi elliptic functions using the Jacobi amplitude function
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0
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174
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August 30, 2026
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Open quantum systems: Lindblad dynamics, quantum trajectories, and feedback
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1
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895
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August 28, 2026
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Mathematical Games: colors and combinatorics
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1
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398
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August 28, 2026
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Closed form of 3 integrals
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1
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278
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August 26, 2026
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Clohessy-Wiltshire input-output model calibrated to Hubble and Endeavour STS-61 data
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1
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271
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August 26, 2026
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Wong–Zakai regularization for continuous quantum measurement with NDSolve
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1
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394
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August 19, 2026
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Analytical dynamics with Lagrange and Hamilton
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1
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396
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August 19, 2026
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