Leibniz’s syncategorematic infinitesimals II: their existence, their use and their role in the justification of the differential calculus David RabouinRichard T. W. Arthur OriginalPaper 06 April 2020 Pages: 401 - 443
Mathématiques et architecture: le tracé de l’entasis par Nicolas-François Blondel Dominique Raynaud OriginalPaper 23 April 2020 Pages: 445 - 468
Pascal’s mystic hexagram, and a conjectural restoration of his lost treatise on conic sections Andrea Del Centina OriginalPaper 08 July 2020 Pages: 469 - 521