Does one have to have a concept of an equation to have a grasp of algebra? Just wondering. Julie Krueger ========Original Message======== Subj: [lit-ideas] Archimedes Date: 1/20/2007 10:58:00 P.M. Central Standard Time From: _rpaul@xxxxxxxxx (mailto:rpaul@xxxxxxxx) To: _lit-ideas@xxxxxxxxxxxxxx (mailto:lit-ideas@xxxxxxxxxxxxx) Sent on: > Archimedes used algebra in several of his engineering marvels. I wonder where he does this? I'd be surprised if Archimedes had any clear notion of an equation (but I'm ready to be surprised). Robert Paul ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html