Quartic equation Calculator

Solves the quartic equation and draws the chart.

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    Quartic equation
    [1-10] /22Disp-Num
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    [1]  2021/03/18 09:08   Male / 20 years old level / High-school/ University/ Grad student / Useful /
    Purpose of use
    Solving a 0 initial condition 2DOF system of equations in Laplace space.
    [2]  2021/02/16 12:45   Male / - / High-school/ University/ Grad student / Very /
    Purpose of use
    solving for max and min on a surface
    [3]  2021/02/11 23:32   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    Determined solutions to quartic equation to verify MO answer
    [4]  2021/02/09 04:33   Male / 20 years old level / Self-employed people / Useful /
    Purpose of use
    trying to understand the use of radicals in Galois theory
    [5]  2021/02/05 07:15   Male / 40 years old level / An engineer / Useful /
    Purpose of use
    Solve for viscous damping ratio given the transmissibility in a damped vibration structural analysis problem.
    [6]  2020/07/11 01:47   Female / Under 20 years old / High-school/ University/ Grad student / Very /
    Purpose of use
    Trying to find a solution to an error
    Comment/Request
    it's quite good
    [7]  2020/07/07 20:40   Male / 20 years old level / An engineer / Useful /
    Purpose of use
    To calculate the height of a forced vortex
    [8]  2020/05/21 06:42   Female / Under 20 years old / High-school/ University/ Grad student / A little /
    Purpose of use
    calculus help
    [9]  2020/04/21 06:48   Male / 60 years old level or over / A teacher / A researcher / Useful /
    Purpose of use
    Particle Physics
    Comment/Request
    Can you make your error messages more specific?
    [10]  2020/04/21 04:42   Male / 20 years old level / High-school/ University/ Grad student / A little /
    Purpose of use
    just puttering around to try and solve a nasty LaPlace transform.

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