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MHB Math Problem of the Week

POTW Closed subspace of square-integrable functions on D
A Has the Riemann hypothesis been proven?
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A Is there a formula for generating prime numbers and proving their primality?
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A What math do I need to know to understand General Relativity
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A Adjusting Parameters for Identifying Features of an Action Potential
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A Shinichi Mochizuki's ABC Conjecture and Replication Crisis in Maths
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A Prove a series is periodic
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A Find a circle inside of and tangent to a larger circle
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A Variation of Catalan Conjecture
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A Angle Trisection: Learn a New Solution Here!
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A Least-squares - fitting an inverse function
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A Periodic solutions in a mechanical system
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A Minimum sample length to estimate the frequency of a sinusoid
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A Can an Elephant Be Graphed? A Look at Von Neumann's Approach
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A How to sum an infinite convergent series that has a term from the end
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A Plot a curve through some arbitrary points
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A Limit of ##i^\frac{1}{n}## as ##n \to \infty##
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A Higher approximations of Ramanujan formula for ##\pi##
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A Calculating Distance from Hand Movements in Surgical Procedures
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A Linearly independent function sets
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A Stieltjes polynomials
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A Is this system of equations (numerically) solvable?
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A Frequency estimation - Minimising the number of samples
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A Find the Equation of a Line (not simple)
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A What is geometric group theory and how does it relate to different geometries?
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A Measuring the degree of convergence of a stochastic process
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A Solve a nonlinear matrix equation
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A Separating the Dirac Delta function in spherical coordinates
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A Moments and forces in different frames of reference
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A Convergence of an Integral Involving Lebesgue Measure and Sine Functions
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A Every graph GG containing a cycle satisfies g(G)≤2d+1
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A I need some help with the derivation of fourth order Runge Kutta
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A Is this a correct proof of the Riemann Hypothesis?
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A Existence of (sequential) feasible direction
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A How to calculate 2D Trilateration Step by Step
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A Infinite Basis and Supernatural Numbers
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A If the axiom of induction were extended to include imaginary numbers....
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A Can this proposition be proved in the Collatz conjecture?
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A [itex]L^2(-\infty, +\infty)[/itex] and LTI systems
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A Product of 3rd rank tensor with squared vector
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A Can you generate an image to fit the following features?
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A Is it required to use the Reimann function to solve the problem?
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A P vs NP & Godel | A Comprehensive Guide
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A Finding the frequency of sinuosid in a constant + sinusoid?
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A Laurent series at infinity
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A Cardinal Number Alephs: Countably Infinite?
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A Maximizing Two Functions with Constraints in Phase Covariant Cloning Machine
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A Is it possible to locate prime numbers through addition only
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A Finite series and product of Gammas
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A The Last Occurrence of any Greatest Prime Factor
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A Challenge: splitting an angle into three equal parts
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A Modular forms- definition of a cusp
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A Ramanujan Summation, Variations of
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A Finding Geometric Answers: Solving for n>7
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A Partial derivative of composition
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A Editing in Freq domain and applying inverse FFT
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A How did Saccheri prove Euclid's Fifth Postulate?
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A Analytical function from numerable point set
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A Diophantine Equation with no solutions
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A Integral in terms of Gamma functions
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A Taxicab Numbers and Their Structures: Seeking Discussions
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A How to understand when surface terms go to zero
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A A thought on the existence of an odd perfect number
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A Deriving an inequality from a paper
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A Not getting how to simplify it
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A How can you generate a sine wave using integers only?
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A Even with a whimsical mathematical usage, solutions are obtained!
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A Summation simpilification process
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A Euclid's formula and real numbers
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A Applications of analysis in signal processing/machine learning?
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A Constraining the parameter space of a function
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A Is this a valid physical analogy for the Riemann Hypothesis?
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A How Can We Analyze an Exam with Varying Multiple Choice Options?
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A A bit of clarification on the domain of a composite function
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A Optimization of a nonlinear system
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A Function which measures "error"
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A Complex potential/ observable
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A Unfamiliar Concepts in Stochastic Stability and Control: Help Needed!
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A How should I write an account of prime numbers?
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A An interesting series - what does it converge to?
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A Combinatorial optimization problem
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A Can this be rearranged to solve?
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A How to optimize a parameter that is the index of a summation?
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A Another great mathematical problem: Quadrisection of a disc
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A Name for a subset of real space being nowhere a manifold with boundary
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A Can PWM sine pulses be generated without a lookup table?
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A Monotonic spatial function
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A Circular reasoning and proof by Contradiction
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A Prime Factorization Theorem and Number Systems
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A An interesting infinite series
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A Recreating chebychev coefficient from an article
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A Relation between Sparse Primes and Curse of Dimensionality?
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A Has the ABC Conjecture Been Proven?
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A Find the minimum without Calculus or Graphing
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A Converting this vector into polar form
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A Understanding Dedekind's Ketten: A Brief Explanation
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A Functional equation f(x)^n f(a - x) = 1
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A Summation formula from statistical mechanics
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A P=NP: New Proof in Book from World Scientific
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A Binary fractal tree with equidistant leaves on a circle
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A Euler Angles Transform: Rotating a Body in 3D Space
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