Kwäday Dän Ts'ìnchi Kwäday Dän Ts'ìnchi Kwäday Dän Ts'ìnchi () (meaning "Long Ago Person Found" in Southern Tutchone), or Canadian Ice Man, is a naturally mummified body found in Tatshenshini-Alsek Park in British Columbia, Canada, by a group of hunters in 1999. Radiocarbon dating of artifacts found with the body placed the age of the body at between 300 and 550 years. The find was comparable in condition and scientific value to Ötzi the Iceman, remains dating to 3300 BC that were found in the Ötztal Alps in 1991. DNA testing of more than 240 volunteers from the local Champagne and Aishihik First
The Man Who Loved Only Numbers was short-lived. Notwithstanding his ability to solve the problems posed by Erdős, Folkman purchased a gun and killed himself. Folkman's supervisor at RAND, Delbert Ray Fulkerson, blamed himself for failing to notice suicidal behaviors in Folkman. Years later Fulkerson also killed himself. The book is mostly written without much technical detail and can be read by anyone without a mathematical background. Hoffman does give some relatively simple examples of mathematical problems throughout the book (like Cantor's diagonal argument) to illustrate some of the ideas in modern mathematics. The Man Who Loved Only Numbers The Man Who Loved Only Numbers is