What key details about krystyna ybacka can be extracted from the following bio? Bio: krystyna maria ybacka -lrb- ; born 10 february 1946 in jutrosin -rrb- is a polish political figure who has been serving in the country 's national parliament -lrb- sejm -rrb- , since 1991 and , from october 2001 to may 2004 , was a member of the cabinet , with the title of minister of national education . a native of the small , west-central town of jutrosin in greater poland voivodeship 's rawicz county , ybacka received her degree from the mathematics/physics/chemistry department at adam mickiewicz university in poznan . earning a doctorate from the mathematics institute of poznan university of technology in 1976 with the thesis , '' random division of a square '' , she remained on the faculty of the institute 's electrical engineering department . for over two decades -lrb- 1968 -- 91 -rrb- she served as the technical and academic secretary of the polish mathematical society . during the years 1978 -- 89 , she was a member of polish united workers ' party , the name used by the communist party ruling poland between 1948 and 1989 and , in 1993 , joined its successor party , the social democracy of the republic of poland , becoming , in 1996 , its leader in poznan . in 1999 , she rose to the head of poznan voivodeship sejmik and , in december , to deputy leader of the democratic left alliance 's national leadership council . starting with modern poland 's first entirely free election , in 1991 , she has been re-elected to the sejm in each subsequent poll , 1993 , 1997 , 2001 , 2005 and 2007 , serving on various committees , including the national defense committee and the special services committee . in her 3rd term , she was deputy head of the committee for education , study and youth , a position she also held in the 5th term . in the aftermath of the 23 september 2001 parliamentary election , prime minister leszek miller asked her to join his cabinet in the position of minister of national education and sport , which she fulfilled for the following two-and-a-half years from 19 october 2001 until 2 may...
- imagesize is frameless- party is democratic left alliance- office is member of the sejm- constituency is 39 -- poznan- term start is 14 october 1993- birth date is 1946- name is krystyna ybacka- nationality is polish- birth place is jutrosin