Mathematics
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    X^2-x+4>0
    3X^2-8X+4<0
    2x^3-20x+3x^2≥0
    ln(x)+x>3/2
    x-1/3-x ≥ 3x+1
    2cosx+1<0
    8x²-5x-4>0
    2xxx+38xx-570x-54*125 >0
    -7x<5
    -30x*x+3300x-90480≥0
    2^(x^2+x-1)≥(3^x+1)/(3^x-1)
    -4x^2+x>0
    -20<(2x*2)-x-3<25
    cosx≥1/2
    4k*k-184k+235*9<0
    2022+360k>=-360
    X ^ 2+ X- 6 >= 0
    1<2^x+3x<17
    (4a-3a/4)^2-a^2/16≤a^3
    ln(x-1)

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