Diskuto:Kompleksa nombro

I cannot write in Esperanto, but I do understand most of the article. Hence I notice the wide spread misunderstanding of defining I to be the square root of -1. This is not the right way to introduce the complex numbers. Instead the end of the first sentence should read: ..., kaj i "has the property: $i^{2}=-1$". 130.89.221.149 16:10, 20. Mar 2006 (UTC)