1/(a^2+x^2)^(3/2) の積分 (代入)

Integral of 1/sqrt(a^2-x^2) (substitution)

Integral of 1/(1+x^2)^(3/2) (substitution)

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Integral of x^3/sqrt(x^2+1) (substitution)

微積分2：積分 - 三角関数の置換（28の3）SQRT（x^2-x^2）の積分例1

sqrt(x^2+1) の積分、sqrt(x^2-1) の積分、sqrt(1-x^2) の積分

(Method 2) Integral of 1/(x*sqrt(x^2-1)) (substitution)

∫1/√(x² + x) dx = ? Solve without using substitution method.

1/sqrt(x)の積分

【高校数学】今週の積分#6【難易度★★★★】

Integral of (x^2)*sqrt(x-1) (substitution)

1/sqrt(1-x^2) の積分

Integral Practice #21: integral of (1/(x^(2))(sqrt(x^(2)+4)))dx (trigonometric substitution)

Integration Basic Formulas

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フラッシュ暗算中の頭の中お見せします #Shorts #絶対数感

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(Method 4) Integral of x^3/sqrt(1-x^2) (by parts)

Integral of (x^3)*sqrt(1-x^2) (substitution)