While Latino sine Flexione was sometimes called Interlingua, it should not be confused with modern Interlingua, developed between 1924 and 1951 by the International Auxiliary Language Association. /wiki/Interlingua
There are many editions. Here are two:
(French) Published 1901 by Gauthier-Villars, Paris. 230p. OpenLibrary OL15255022W, PDF.
(Italian) Published 1960 by Edizione cremonese, Roma. 463p. OpenLibrary OL16587658M.
https://openlibrary.org/works/OL15255022W/Formulaire_des_mathematiques
Nicolas Bourbaki (1968) Elements of Mathematics – Theory of Sets, page 306, Addison-Wesley /wiki/Nicolas_Bourbaki
Hubert Kennedy (1980) Peano, Life and Works of Giuseppe Peano, Chapter 6: The Formulario Project, pages 44–50, Chapter 17: Completion of the Formulario, page 118–24, D. Reidel ISBN 90-277-1067-8 /wiki/Hubert_Kennedy
Hubert Kennedy (1980) Peano, Life and Works of Giuseppe Peano, Chapter 6: The Formulario Project, pages 44–50, Chapter 17: Completion of the Formulario, page 118–24, D. Reidel ISBN 90-277-1067-8 /wiki/Hubert_Kennedy
Hubert Kennedy (1980) Peano, Life and Works of Giuseppe Peano, Chapter 6: The Formulario Project, pages 44–50, Chapter 17: Completion of the Formulario, page 118–24, D. Reidel ISBN 90-277-1067-8 /wiki/Hubert_Kennedy
Hubert Kennedy (1980) Peano, Life and Works of Giuseppe Peano, Chapter 6: The Formulario Project, pages 44–50, Chapter 17: Completion of the Formulario, page 118–24, D. Reidel ISBN 90-277-1067-8 /wiki/Hubert_Kennedy