Mathematics
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current location:Mathematical operation > History of Inequality Computation
    lnx/x>1/e
    lnx>1/ex
    lnx>1/e x
    lnx>1/e*x
    lnx>(1/e)*x
    lnx<1
    (x^9+x^5-45)/(9+x^7) >(x^-5)+7
    (x^6+x^5-45)/(√(9+x^2))>√(x^-5)+7
    0<2x^2-2x<24
    2x^2-2x<24
    ex<sinx
    ex<sinx
    ex<sinx
    65a+54(40-a)≤2336 a≥(40-a)/2
    100a+120(80-a)≥8760
    100a+120(80-a)≤8800
    100a+120(80-a)≤8800
    160a+120(80-a)≤8800
    160a+120(80-a)≥8760
    sinx>0.5sqrt2

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