1/2t^2-2t+1=0

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Solution for 1/2t^2-2t+1=0 equation: 


t in (-oo:+oo)

(1/2)*t^2-(2*t)+1 = 0

(1/2)*t^2-2*t+1 = 0

1/2*t^2-2*t+1 = 0

DELTA = (-2)^2-(1/2*1*4)

DELTA = 2

DELTA > 0

t = (2^(1/2)+2)/(1/2*2) or t = (2-2^(1/2))/(1/2*2)

t = 2^(1/2)+2 or t = 2-2^(1/2)

t in { 2-2^(1/2), 2^(1/2)+2 }

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