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inverse function theorem |
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inverse function theorem [′in‚vərs ′fənk·shən ‚thir·əm] (mathematics) If ƒ is a continuously differentiable function of euclideann-space to itself and at a pointx0the matrix with the entry (∂ƒi/∂xj)x0in theith row andjth column is nonsingular, then there is a continuously differentiable functiong(y) defined in a neighborhood of ƒ(x0) which is an inverse function for ƒ(x) at all points nearx0. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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