Linearite_locale_differentiel

# Linearite_locale_differentiel - MTH1101 LIN ´ EARIT ´ E...

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Unformatted text preview: MTH1101: LIN ´ EARIT ´ E LOCALE ET DIFFERENTIELLE Les plans tangents Approximation du premier d´ egr´ e Diff´ erentiabilit´ e Diff´ erentielle R´ ef´ erences MTH1101: LIN ´ EARIT ´ E LOCALE ET DIFFERENTIELLE MOHAMMED.SADDOUNE ´ Ecole Polytechnique de Montr´ eal, d´ epartement de Math´ ematiques et G´ enie Industriel AUTOMNE 2009 MOHAMMED.SADDOUNE MTH1101: LIN ´ EARIT ´ E LOCALE ET DIFFERENTIELLE MTH1101: LIN ´ EARIT ´ E LOCALE ET DIFFERENTIELLE Les plans tangents Approximation du premier d´ egr´ e Diff´ erentiabilit´ e Diff´ erentielle R´ ef´ erences 1 Les plans tangents 2 Approximation du premier d´ egr´ e 3 Diff´ erentiabilit´ e 4 Diff´ erentielle 5 R´ ef´ erences MOHAMMED.SADDOUNE MTH1101: LIN ´ EARIT ´ E LOCALE ET DIFFERENTIELLE MTH1101: LIN ´ EARIT ´ E LOCALE ET DIFFERENTIELLE Les plans tangents Approximation du premier d´ egr´ e Diff´ erentiabilit´ e Diff´ erentielle R´ ef´ erences Rappel Soit f une fonction ` a une variable. Quel est la tangent de f autour du point a ? y = f ( a ) + f ( a )( x- a ) plans tangents d’une fonction ` a deux variables Soit f une fonction dont les d´ eriv´ ees partielles sont continues (f est diff´ erentiable). Une ´ equation du plan tangent ` a la surface z = f ( x , y ) au point P ( a , b , f ( a , b...
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Linearite_locale_differentiel - MTH1101 LIN ´ EARIT ´ E...

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