Eduardo Torroja Caballe worked in mathematics at a period when the field's own foundations were under discussion.
The record lists Eduardo Torroja Caballe as mathematician.
Eduardo Torroja Caballe was born at Tarragona in 1847. His recorded nationality is Spain. He studied at Complutense University of Madrid.
The nineteenth century made mathematics rigorous: definitions were tightened, foundations questioned, and whole fields created from scratch.
A theorem is permanent in a way no experiment can be, which raises the standard for entry.
That the work was done from Spain matters: mathematical training, institutions and the language of publication have never been evenly distributed.
Eduardo Torroja Caballe died in 1918, aged 71. The proofs remain, and a proof does not decay - which is the particular permanence mathematics offers.
