Resultados da pesquisa

{ 2 2 , 2 2 , − 2 2 , − 2 2 } {\displaystyle r=\left\{{\frac {\sqrt {2}}{2}},{\frac {\sqrt {2}}{2}},-{\frac {\sqrt {2}}{2}},-{\frac {\sqrt {2}}{2}}\right\}\...

2}-c_{1}b_{2}d_{2}+c_{1}b_{2}d_{1}+b_{2}c_{1}d_{2}-b_{1}c_{1}d_{2}-d_{1}c_{2}b_{2}+d_{1}c_{2}b_{1}}{(c_{1}-c_{2})(b_{1}c_{2}-c_{1}b_{2})}}\,\!}...

d x d t = t ( 2 t ) + ( t 2 − 2 ) {\displaystyle {\frac {dx}{dt}}=t(2t)+(t^{2}-2)\,\!} d x d t = 3 t 2 − 2 {\displaystyle {\frac {dx}{dt}}=3t^{2}-2\...

b ( d x d t ) 2 + ( d y d t ) 2 d t {\displaystyle C_{ab}=\int _{a}^{b}{\sqrt {\left({\frac {dx}{dt}}\right)^{2}+\left({\frac {dy}{dt}}\right)^{2}}}{\mbox{d}}t}...

R = { ( x , y ) ∈ R 2 ;   a ≤ x ≤ b ,   c ≤ y ≤ d } {\displaystyle R=\{(x,y)\in \mathbb {R} ^{2};~a\leq x\leq b,~c\leq y\leq d\}} . Como para integrais...

t ) | 2 = c 2 {\displaystyle |{\vec {f}}(t)|^{2}=c^{2}\,\!} Por outro lado, d | f → ( t ) | 2 d t = 0 {\displaystyle {\frac {d|{\vec {f}}(t)|^{2}}{dt}}=0}...

{1-x^{2}}}}}\left({\frac {x^{2}-{\sqrt {1-x^{2}}}+1-x^{2}}{x^{2}{\sqrt {1-x^{2}}}}}\right)} d y d x = x 1 − 1 − x 2 ( 1 − 1 − x 2 x 2 1 − x 2 ) {\displaystyle {\frac...

2 x 2 = a 2 b 2 + y 2 a 2 {\displaystyle b^{2}x^{2}=a^{2}b^{2}+y^{2}a^{2}\,\!} b 2 x 2 − y 2 a 2 = a 2 b 2 {\displaystyle b^{2}x^{2}-y^{2}a^{2}=a^{2}b^{2}\...

diagonal d, ora, pois, o quadrado é formado pela união de dois triângulos retângulos idênticos: d 2 = l 2 + l 2 → d 2 = 2 l 2 → d 2 = 2 l 2 = d → d = l 2 {\displaystyle...

12.2.2.1 como exemplo, a matriz D será a seguinte: D = [ 0 3 5 4 6 0 2 2 7 2 0 3 4 5 3 0 ] {\displaystyle D={\begin{bmatrix}0&3&5&4\\6&0&2&2\\7&2...

cartesiano é expresso como: D = { ( x , y ) ∈ R 2 } {\displaystyle D=\{(x,y)\in \mathbb {R} ^{2}\}\,\!} Se D {\displaystyle D\,\!} é o domínio de f {\displaystyle...

{\displaystyle z=1-x^{2}} d z = − 2 x d x {\displaystyle dz=-2xdx} d x = − d z 2 x {\displaystyle dx=-{\frac {dz}{2x}}} logo: ∫ a r c s e n ( x ) d x = x ⋅ a r...

A(xy)=a_{A}x^{2}y+b_{A}xy+c_{A}y^{2}+d_{A}xy^{3}+e_{A}} e B ( x y ) = a B x 2 y + b B x y + c B y 2 + d B x y 3 + e B {\displaystyle B(xy)=a_{B}x^{2...

Um espaço métrico (X,d) é um conjunto X dotado de uma função d : X 2 → R {\displaystyle d:X^{2}\to \mathbf {R} \,} chamada métrica ou distância que associa...

1 = ‖ ∇ f ( x 1 ) ‖ 2 d 0 ⊤ A d 0 = 15 2 15 2 [ 1 1 / 2 ] [ 2 − 1 − 1 2 ] [ 1 1 / 2 ] = 1 [ 1 1 / 2 ] [ 3 / 2 0 ] = 1 3 / 2 = 2 3 {\displaystyle t_{1}={\frac...

{v^{2}}{2}})dV\;+\;\int _{S}\rho (u\;+\;{\frac {v^{2}}{2}})({\vec {v}}\cdot d{\vec {S}})} d Q d t + d W Ω d t + d W σ d t + d W τ d t + d W o u t r o d t...

¯ x d A = ∫ A v ¯ r ( 2 d D ) 1 n d A = ∫ 0 D 2 v ¯ r ( 2 ( D 2 − r ) D ) 1 n ( 2 π r ) d r {\displaystyle \Phi \;=\;\int _{A}{\bar {v}}_{x}\;dA\;=\;\int...

{2\left({\frac {D}{2}}\;-\;r\right)}{D}}\right)^{\frac {1}{n}}\right)^{3}\;dA} α = 2 3 n ( n + 1 ) 3 ( 2 n + 1 ) 3 2 π D 2 n 6 D 3 n ∫ 0 D 2 ( D 2 −...

g ( D 1 2 π D 1 2 4 − ( D 1 − D 2 2 ) π D 2 2 4 ) u → x {\displaystyle {\vec {F}}_{H}\;=\;\rho g\left({\frac {D_{1}}{2}}\;\pi \;{\frac {D_{1}^{2...

ω o 2 D o 2 = h m ω m 2 D m 2 ⇒ h 2 = h 1 ( ω 2 ω 1 ) 2 ( D 2 D 1 ) 2 = h 1 ( ω 2 ω 1 ) 2 {\displaystyle {\frac {h_{o}}{\omega _{o}^{2}D_{o}^{2}}}\;=\;{\frac...