History of the Peloponnesian War

This was the order and preparation of both the armies. The army of the Lacedaemonians appeared to be the greater.

But what the number was, either of the particulars of either side or in general, I could not exactly write. For the number of the Lacedaemonians, agreeable to the secrecy of that state, was unknown; and of the other side, for the ostentation usual with all men touching the number of themselves, was unbelieved. Nevertheless, the number of the Lacedaemonians may be attained by computing thus.