Mathematics
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current location:Mathematical operation > History of Inequality Computation
    x>8/3,
    cos(π*(t-8)/2)<=-0.5
    5^x>5000
    (0.719297+0.25x)×(3.456×3.45688-0.719297-0.25x)>3.456×3.456×(0.041574+0.10875x)
    (x-2)^(4/3)>0
    (N+1)^(1/3)-(N)^(1/3)<0.000006
    (5x-1)/3<x+1
    441*x^3+413*x^2+6028*x+8724<0
    一2X2+x≥一3
    x2≤4
    (0.719297+0.25x)×(3.456×3.45688-0.719297-0.25x)>3.456×3.456×(0.41574+0.10875x)
    3x^2-32x+64>0
    tan(x+π/4)≥1
    2x²-x-1≥0
    (3x+5)^2<(2x-3)^2
    0<(3+x)/(3-x)≤1-x
    (2-5x)^2>4(x-3)^2
    (3+x)/(3-x)≤1-x
    x≤100 a≥(2000-10a)/(90-a)
    13a+4.8*(20-a)<=216

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