Addition and subtraction of octonions is done by adding and subtracting corresponding terms and hence their coefficients, like quaternions. Source: Internet
According to the fundamental theorem of algebra all solutions of equations in one unknown with complex coefficients are complex numbers, regardless of degree. Source: Internet
A complex, aberrated wavefront profile may be curve-fitted with Zernike polynomials to yield a set of fitting coefficients that individually represent different types of aberrations. Source: Internet
Although the codewords as produced by the above encoder schemes are not the same, there is a duality between the coefficients of polynomials and their values that would allow the same codeword to be considered as a set of coefficients or a set of values. Source: Internet
Addition and subtraction are defined by the addition and subtraction of corresponding coefficients and multiplication is distributive over addition. Source: Internet
Algebraic and transcendental numbers main An algebraic number is a number that is a root of a non-zero polynomial equation in one variable with rational coefficients (or equivalently — by clearing denominators — with integer coefficients). Source: Internet