Mexico: Bonilla Artigas Editores (Colección Textopías; 3), 2018. First Edition. Paperback. 189p., photos, graphics, bibl., wrps. New. Item #68990
For Lewis Carroll, nights were a time of creative activity. Between 1872 and 1890, he thought of and solved the 72 problems in geometry, algebraic geometry, algebra, differential calculus, and transcendental probabilities and arithmetic. "Problemas de cabecera" explores this nocturnal excursion of thought, aiming to have fun while finding the answers, right or wrong, to these interesting problems.