Encyclopedia > 213

Article Content

213

Centuries: 2nd century - 3rd century - 4th century

Decades: 160s 170s 180s 190s 200s - 210s - 220s 230s 240s 250s 260s

Years: 208 209 210 211 212 - 213 - 214 215 216 217 218

Events

Births

Deaths

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Quadratic formula

... then there are two different solutions x, both of which are complex numbers. The two solutions are complex conjugates of each other. (In this case, the parabola does no ...