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["Método do Gradiente"]
["Exemplo f(x) = 2x1x2+2x2-x1^2-2x2^2",null,null,null,"df/dx1=2x2-2x1 ",null,"df/dx2= 2x1+2-4x2"]
["Iteração","x'",null,"Grad f(x')",null,"x'+ t gradf(x') ",null,"f(x'+ tgrad f(x'))","t*","x'+ t grad f(x')"]
[null,"x1","x2","df/dx1","df/dx2","x1","x2",null,1,"x1","x2"]
[1,0,0,{"$f":"2*C5-2*B5","v":0},{"$f":"2*B5+2-4*C5","v":2},0,"2t","4t-8t^2",{"$f":"1/4","v":0.25},{"$f":"B5+I5*D5","v":0},{"$f":"C5+I5*E5","v":0.5}]
[2,{"$f":"J5","v":0},{"$f":"K5","v":0.5},{"$f":"2*C6-2*B6","v":1},{"$f":"2*B6+2-4*C6","v":0},"1t",0.5,"t-t^2+0,5",{"$f":"1/2","v":0.5},{"$f":"B6+I6*D6","v":0.5},{"$f":"C6+I6*E6","v":0.5}]
[3,{"$f":"J6","v":0.5},{"$f":"K6","v":0.5},{"$f":"2*C7-2*B7","v":0},{"$f":"2*B7+2-4*C7","v":1},0.5,"0,5+1t",null,null,0.5,{"$f":"3/4","v":0.75}]
[4,null,null,null,null,null,null,null,null,{"$f":"3/4","v":0.75},{"$f":"3/4","v":0.75}]
[5,null,null,null,null,null,null,null,null,{"$f":"3/4","v":0.75},{"$f":"7/8","v":0.875}]
[6,null,null,null,null,null,null,null,null,{"$f":"7/8","v":0.875},{"$f":"7/8","v":0.875}]

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