Problem I. 196. (November 2008)

I. 196. Using at least 12 digits of precision, find the real solution of equation sin x+cos x+tan x+cot x=x which has the smallest absolute value.

The root should be submitted together with a short documentation (i196.txt, i196.pdf, ...) and any other auxiliary materials (such as figures, source codes or tables) created by the Contestant.

(10 pont)

Deadline expired on December 15, 2008.

Statistics:

13 students sent a solution.
10 points:	Balla Attila, Englert Péter, Földes Imre, Horváth 135 Loránd, Kővágó Zoltán, Pap 999 Dávid, Szabó 928 Attila.
9 points:	Uray Marcell János.
8 points:	1 student.
6 points:	2 students.
5 points:	1 student.
4 points:	1 student.

Problems in Information Technology of KöMaL, November 2008