K2, at 8,611 metres (28,251 ft) above sea level, is the second-highest mountain on Earth, after Mount Everest at 8,849 metres (29,032 ft). It lies in the
The T65 (聯勤 Type 65) is an assault rifle developed and manufactured by the Combined Logistics Command of the Republic of China (Taiwan) Armed Forces in
turning 60, and is the oldest person in history to have successfully climbed K2 (65 years old), Broad Peak (68), Makalu (69), Gasherbrum I (70), Manaslu (71
with k1 = k2 = 0 is a diagonal matrix, with bandwidth 0. A band matrix with k1 = k2 = 1 is a tridiagonal matrix, with bandwidth 1. For k1 = k2 = 2 one has
herbal incense, or "herbal smoking blends", and sold under common names like K2, spice, and synthetic marijuana. They are often labeled "not for human consumption"