geometría plana y espacial

... often study and recite definitions and theorems without really comprehend- ing their meaning. It is sought to check this tendency by giving definitions only when tlioy are to be used, and by imme- diately verifying ... later understanding of the theory is by a preliminary study of what is meant by " approaches," such as is given in Chapters III and IV. The important features by whic...

Ngày tải lên: 30/05/2014, 13:47

... TEOREMA: Dos ángulos consecutivos y suplementarios son adyacentes. H) ∠  y  ∠  son ángulos consecutivos. ∠ +  ∠  = 2 ∠ Rtos. T) ∠  y ∠  son adyacentes. D) Para demostrar ... de los ángulos ∠  y ∠  no valdría 2∠ Rtos, lo cual es contrario a la hipótesis. Por tanto debemos aceptar que OA y OC están en línea recta ∠  y ∠  son adya...

Ngày tải lên: 30/05/2014, 13:32

... de la forma siguiente: u, v = 2x 1 y 1 + x 1 y 2 + x 2 y 1 + . . . + x 1 y n + x n y 1 + 2x 2 y 2 + x 2 y 3 + +x 3 y 2 + . . . + x 2 y n + x n y 2 + 2x n y n Dada una base {e 1 , . . . , e n } ... R n e y = (y 1 , . . . , y m ) ∈ R m cualesquiera se tiene f(x), y = x, f ′ (y) , ya que: f(x), y = (a 11 x 1 + . . . + a 1n x n )y 1 + . . . + (a m1 x 1 + . ....

Ngày tải lên: 30/05/2014, 13:24

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Ngày tải lên: 30/05/2014, 13:27