sin^2[ 2arctan{(1+x) /(1- x)}]=1-x^2 ,(-1) less than or equal to x less than (1) |INVERSE TRIG.FUNS.
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INVERSE TRIGONOMETRIC FUNCTIONS || MOST IMPORTANT || J E E and Other COMPETITIVE EXAMINATIONS ||
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VALUE of arc cos x+ arc cos [x/2+ √(3-3x^2)/2] , 1/2 less than or equal to x less than or equal to 1
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ANÁLISIS MATEMÁTICO para pensar - Lic. María Inés Baragatti - Parte 1 de 3: Repaso
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y=arc cot{√(1+ x^2)-x)} Then 2f'(x)=1/(1+x^2)|| DIFF. Of INVERSE TRIGONOMETRIC FUNCTION
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log ( x^2 + y^2 ) = 2 arc tan ( y/x) Then ( dy/ dx) = { ( x+ y) /( x- y) } || DIFFERENTIATION
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Integrales por sustitución trigonométrica - Ej. 1
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ÁLGEBRA desde cero. Lo más importante y básico resumido en una clase
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