The Bogotá Puzzles

The Bogotá PuzzlesCalculate the number of a neighbor's grandchildren based on their ages, figure out the denominations of a government's postage stamps, swap the positions of two chess pieces in the least number of moves, and solve other intriguing puzzles with this captivating compendium. Inspired by such illustrious collections as the The Canterbury Puzzles, The Moscow Puzzles, and The Tokyo Puzzles, Colombian mathematician and professor Bernardo Recamn assembled

history of english gardening

and needlework

from Russia

Hardy taught for decades at both Cambridge and Oxford

1896 edition

books on french women

this practical archive of lovely copyright-free designs not only provides commercial artists and illustrators with a wealth of usable letters

The author discusses only ordinary differential equations

Miss Morton

He poured his own youthful experience of Victorian London's unspeakable squalor into this realistic depiction of the link between destitution and crime

More than 260 figures offer precise demonstrations in the representation of shapes

including Dynamic Programming