Boleslaus II the Bold 1058-1079, duke of Poland, supported pope Gregory VII, but had the Bishop of KrakowSt. Stanislaus[?] put to death as a traitor. The king was forced into exile and Ladislaus Herman of Poland, 1079-1102, became duke of Poland. After him, two brothers, Zbigniew and Boleslaus, ruled jointly from 1102-1107.
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!
... the explicit solution(s) x to the quadratic equation
<math>ax^2+bx+c=0</math>
in terms of the coefficients a, b and c, which are assumed to be real (but see ...