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condition number involving $\cos x$

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#numerical-methods #numerical-calculus #condition-number
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Structure of an ill-conditioned matrix

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#eigenvalues-eigenvectors #numerical-linear-algebra #svd #condition-number
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$\text{cond}_2^2(M)= \text{cond}_2(M^T M)$ for non square matrix

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#linear-algebra #matrices #numerical-linear-algebra #pseudoinverse #condition-number
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Estimation of the spectral condition using the Gerschgorin circle theorem

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#linear-algebra #matrices #numerical-methods #symmetric-matrices #condition-number
136
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absolute asymptotic condition number uniqueness differential equation

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#ordinary-differential-equations #asymptotics #stability-in-odes #continuity #condition-number
395
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Condition number of orthogonal matrices induced by the L1 norm

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#matrices #orthogonal-matrices #condition-number
289
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Is this matrix well-conditioned?

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#matrices #condition-number
425
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Condition number of a matrix whose submatrices are linearly dependent

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#linear-algebra #matrices #condition-number
79
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Proving $\frac{1}{n}\kappa_2(A)\leq\kappa_1(A)\leq n\kappa_2(A)$

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#real-analysis #inequality #condition-number
792
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Relative error bound for Ax=b

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#matrices #numerical-methods #numerical-linear-algebra #condition-number
85
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If $ax^2+bx+c$ has repeated root $x=r$, what is the condition number solving for $r$ if you only change one of $a,b,c$?

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#linear-algebra #roots #quadratics #condition-number
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Condition number of a transposed matrix

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#linear-algebra #matrices #normed-spaces #numerical-linear-algebra #condition-number
620
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How to find the condition number of a 3*3 matrix with singular value 10, 1 and 1/10?

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#linear-algebra #matrices #svd #condition-number
468
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Relation between $\infty$-norm and 2-norm condition number of PD matrix

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#linear-algebra #normed-spaces #inverse #positive-definite #condition-number
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The condition number of the matrix

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#linear-algebra #normed-spaces #numerical-linear-algebra #singular-values #condition-number

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