Now draw the characteristic triangle mentioned above, […] of which the hypotenuse is a portion of the tangent or the element of the arc, and the sides are parallel to the axis and the coaxis.

The complement of the odd numbers is the even numbers, relative to the natural numbers.

Note that the extension of L obtained by adjoining all division points of 𝜓 includes at most a finite constant field extension.

He also had that good qualification, of a moderate expectation, almost to a fault.