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Mathematics
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RobPratt
  • Member for 5 years, 1 month
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  • NC, USA
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Minimum number of edges to be removed from a square grid so that no rectangles remain.
Before proving anything, you should define what an edge is and what a rectangle is. In particular, I would expect that a $1 \times 1$ grid has one node, no edges, and no rectangles, but that is inconsistent with your claim.
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Generalized Cauchy-Schwarz for fractional Sobolev space
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Motivation of inventing concept of well-ordered set?
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Question on the expected number of same color balls left in a urn
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Fundamental group of creative intersecting circles in the space
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Optimal Strategy for Card Betting Game
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Is every strict ordering by inclusion a well-ordering?
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What is the meaning of $E[V|Sell] = \sum_{V_i=V_{min}}^{V_i=V_{max}}V_iPr[V=V_i|Sell]$.
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Closed form for the partial sums of the Harmonic Series?
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Finishing the proof of the triangle inequality of Hausdorff metric
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Minimizing $\|Ax-b\|$ given that x can only take values 0 or 1
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$\sum_{{k = 0}}^{n}(-1)^k\binom{n}{k} {A}^{k}{B}^{n - k} = 0 $ implies $A=B$?
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Number of vectors of length $n$ over ${A,C,T,G}$ such that there are no $k$ consecutive $A$'s, $k\geq 2$
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Converting $x^3$ Optimization to an Equivalent LP Problem
Cross-posted: or.stackexchange.com/questions/12282/…
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How to reformulate the BigM constraints into its equivalent Convex-hull formulation?
added 2 characters in body
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Number of ways to arrange $n$ people in circles
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Linearized formulas and constraints
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irreducible polynomial of $\alpha$ in $K$ over $F$ is unique, but why the trace of $\alpha$ in $L$ $\supset$ $K$ is sum of more automorphism images?
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Approximate Saturation of Jensen's Inequality
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Calculating number of trees of $n$ vertices by counting edges that can be removed from $K_n$.
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