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m in (-oo:+oo)
m*(((4/5)*(m-1)^1)/5) = 1 // - 1
m*(((4/5)*(m-1)^1)/5)-1 = 0
m*(((4/5)*(m-1))/5)-1 = 0
(4/5*m*(m-1))/5-1 = 0
(4/5*m*(m-1))/5+(-1*5)/5 = 0
4/5*m*(m-1)-1*5 = 0
4/5*m^2-4/5*m-5 = 0
4/5*m^2-4/5*m-5 = 0
4/5*m^2-4/5*m-5 = 0
DELTA = (-4/5)^2-(-5*4/5*4)
DELTA = 416/25
DELTA > 0
m = ((416/25)^(1/2)+4/5)/(4/5*2) or m = (4/5-(416/25)^(1/2))/(4/5*2)
m = 5/8*((416/25)^(1/2)+4/5) or m = 5/8*(4/5-(416/25)^(1/2))
(m-5/8*(4/5-(416/25)^(1/2)))*(m-5/8*((416/25)^(1/2)+4/5)) = 0
((m-5/8*(4/5-(416/25)^(1/2)))*(m-5/8*((416/25)^(1/2)+4/5)))/5 = 0
((m-5/8*(4/5-(416/25)^(1/2)))*(m-5/8*((416/25)^(1/2)+4/5)))/5 = 0 // * 5
(m-5/8*(4/5-(416/25)^(1/2)))*(m-5/8*((416/25)^(1/2)+4/5)) = 0
( m-5/8*((416/25)^(1/2)+4/5) )
m-5/8*((416/25)^(1/2)+4/5) = 0 // + -5/8*((416/25)^(1/2)+4/5)
m = -(-5/8*((416/25)^(1/2)+4/5))
m = 5/8*((416/25)^(1/2)+4/5)
( m-5/8*(4/5-(416/25)^(1/2)) )
m-5/8*(4/5-(416/25)^(1/2)) = 0 // + -5/8*(4/5-(416/25)^(1/2))
m = -(-5/8*(4/5-(416/25)^(1/2)))
m = 5/8*(4/5-(416/25)^(1/2))
m in { 5/8*((416/25)^(1/2)+4/5), 5/8*(4/5-(416/25)^(1/2)) }
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