There are 𝜙(p-1) incongruent primitive roots of p. The fact that there are so many primitive roots causes no difficulty in the theory of the binomial congruence but has caused considerable confusion in the tabulation of primitive roots.

Fyrste pycke a quarell and fall oute with hym then, / And soo outface hym with a carde of ten.

Now listen here children, on the count of ten I want everyone to sit down in a circle and hold hands.

His addictedness was such that unless physically restrained, he would continuously self-administer the drug until he lapsed into unconsciousness.