Stigmatism 1970-01-01
Olle Häggström 1970-01-01
Paul Lévy (mathematician) 1970-01-01
Borel–Kolmogorov paradox 1970-01-01
Paul Malliavin 1970-01-01
Peter Friz 1970-01-01
Piet Groeneboom 1970-01-01
Professor of Astrophysics (Cambridge) 1970-01-01
Rajeeva Laxman Karandikar 1970-01-01
Richard D. Gill 1970-01-01
Romanas Januškevičius 1970-01-01
Tatyana Afanasyeva 1970-01-01
Ted Harris (mathematician) 1970-01-01
Thermo-optic coefficient 1970-01-01
Thomas M. Liggett 1970-01-01
Tilt (optics) 1970-01-01
Toric lens 1970-01-01
Total external reflection 1970-01-01
Total internal reflection 1970-01-01
Total refraction 1970-01-01