A Philosophical Proof for “1 + 1 = 2”

Or how numbers are even possible from a philosophical point of view.

By Marta Esteban Fernando.

Frege and the foundations of arithmetic

Frege’s most philosophical work is, arguably, The Foundations of Arithmethic (1884, 1903), which is where he relates his efforts to logicize, or cantorize, arithmetic to the ideas of other…