Of or relating to the fifth degree, such as a quintic polynomial which has the form ax5+bx4+cx3+dx2+ex+f (containing a term with the independent variable raised to the fifth power)
Of or relating to the fifth degree, such as a quintic polynomial which has the form ax[5]+bx[4]+cx[3]+dx[2]+ex+f (containing a term with the independant variable raised to the fifth power)