matsever63 23:21 18 Nis 2013 #1
-pi/2≤x≤pi/2 olmak üzere,
arctan1/2+arctan1/3+arctan1=x ise, x=? (cvp=pi/2)
arctan1/2+arctan1/3+arctan1=x ise, x=? (cvp=pi/2)
matsever63 00:18 19 Nis 2013 #3
eline sağlık.
matsever63 23:21 18 Nis 2013 #1 matsever63 00:18 19 Nis 2013 #3