f(y) = -3*|sin(y)|
(-2279.22547018, -3)
(-54.9778714378, -3)
(39.2699081699, -3)
(51.8362787842, -3)
(86.3937979737, -3)
(-17.2787595947, -3)
(237.190245346, -3)
(45.5530934771, -3)
(61.261056745, -3)
(83.2522053201, -3)
(-70.6858347058, -3)
(-89.5353906273, -3)
(92.6769832809, -3)
(76.9690200129, -3)
(-32.9867228627, -3)
(-4.71238898038, -3)
(-48.6946861306, -3)
(-80.1106126665, -3)
(-42.4115008235, -3)
(-58.1194640914, -3)
(1.57079632679, -3)
(-95.8185759345, -3)
(17.2787595947, -3)
(95.8185759345, -3)
(-36.1283155163, -3)
(-64.4026493986, -3)
(36.1283155163, -3)
(-61.261056745, -3)
(-92.6769832809, -3)
(32.9867228627, -3)
(-14.1371669412, -3)
(80.1106126665, -3)
(4.71238898038, -3)
(10.9955742876, -3)
(7.85398163397, -3)
(23.5619449019, -3)
(-39.2699081699, -3)
(64.4026493986, -3)
(-73.8274273594, -3)
(20.4203522483, -3)
(-26.7035375555, -3)
(-83.2522053201, -3)
(-98.9601685881, -3)
(48.6946861306, -3)
(29.8451302091, -3)
(67.5442420522, -3)
(98.9601685881, -3)
(-45.5530934771, -3)
(218.340689424, -3)
(-67.5442420522, -3)
(54.9778714378, -3)
(-51.8362787842, -3)
(-86.3937979737, -3)
(-20.4203522483, -3)
(-306.305283725, -3)
(-7.85398163397, -3)
(-76.9690200129, -3)
(89.5353906273, -3)
(-10.9955742876, -3)
(768.119403803, -3)
(-1.57079632679, -3)
(-23.5619449019, -3)
(73.8274273594, -3)
(70.6858347058, -3)
(0, 0)
(42.4115008235, -3)
(26.7035375555, -3)
(58.1194640914, -3)
(-29.8451302091, -3)
(14.1371669412, -3)
[768.119403803, oo)
(-oo, -2279.22547018]