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biquadratic, biquadratic equation, differential equation, exponential equation, linear equation, quadratic, quadratic equation, regression equation, regression of y on x

., additive, algebraic number, biquadrate, biquadratic, biquadratic equation, curvilinear regression, differential, differential equation, erwin schrodinger, exponential equation, first degree, fourth power, gas constant, linear, linear equation, linear regression, nonlinear, parameter, parametric, parametric quantity, partial differential equation, planck's radiation law, quadratic, quadratic equation, quadric, quadric surface, quartic, rationalisation, rationalization, rectilinear regression, reduce, regression equation, regression of y on x, root, schrodinger, schrodinger equation, schrodinger wave equation, solution, solve, term, transpose, transposition, universal gas constant, unknown, unknown quantity, wave equation, wave mechanics

equalization, equilisation, leveling, mathematical statement

equating