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Développements limités Flashcards

(12 cards)

1
Q

DL e^x

A

1+x+x²/2+…+x^n/n! + o(x^n)

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2
Q

DL 1/1+x

A

1-x+x²-x³+…+(-1)^n x^n+o(x^n)

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3
Q

DL 1/1-x

A

1+x+x²+x³+…+x^n+o(x^n)

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4
Q

DL ln(1+x)

A

x-x²/2+x³/3-….+(-1)^(n-1)x^n/n +o(x^n)

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5
Q

DL ln(1-x)

A

-x-x²/2-x³/3-….-x^n/n +o(x^n)

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6
Q

DL cosx

A

1-x²/2!+x^4/4!-…+(-1)^n x^2n/(2n)! +o(x^2n+1)

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7
Q

DL sinx

A

x-x³/3!+x^5/5!-…+(-1)^n x^2n+1/(2n+1)! +o(x^2n+1)

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8
Q

DL tanx

A

x+x³/3+2x^5/15+17x^7/315+o(x^8)

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9
Q

DL arctanx

A

x-x³/3+x^5/5-…+(-1)^n x^2n+1/(2n+1) +o(x^2n+2)

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10
Q

DL chx

A

1+x²/2!+x^4/4!+…+x^2n/(2n)! +o(x^2n+1)

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11
Q

DL shx

A

x+x³/3!+x^5/5!+…+x^2n+1/(2n+1)! +o(x^2n+1)

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12
Q

DL (1+x)ª

A

1+ax+(a(a-1)/2!)x²+…+(a(a-1)…(a-n+1)/n!)x^n +o(x^n)

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