Claim: Charles Marie de La Condamine was a human.
Evidence: Charles Marie de La Condamine -LRB- 28 January 1701 -- 13 February 1774 -RRB- was a French explorer , geographer , and mathematician.
A mathematician is someone who uses an extensive knowledge of mathematics in his or her work , typically to solve mathematical problems.
A geographer is a scholar whose area of study is geography , the study of Earth 's natural environment and human society.