simple algebraic extension

“It is the hardest to play,” one of the buglers says of this seemingly simple tune.

Smith's method usually gives good results, as does also the more simple method of Hiss (p. 263).

It was a mighty simple transaction, but it produced some startling results for me, that same coin-spinning.

Let us look over these points again, and make the matter still clearer and more simple.

And now let me come to the second problem we opened up in connection with college education—the problem of its extension.

If I selected lucid and simple extracts, they would give no idea of the intricacy and prolixity of Duns.