Sophie Germain Prize 1970-01-01
Yamabe problem 1970-01-01
Circulation problem 1970-01-01
Courant minimax principle 1970-01-01
Hopf lemma 1970-01-01
Statistician stubs 1970-01-01
Undecidable problems 1970-01-01
Infinity symbol 1970-01-01
Mathematical Operators (Unicode block) 1970-01-01
Maximum principle 1970-01-01
Unsolved problems in mathematics 1970-01-01
Monty Hall problem 1970-01-01
Percent sign 1970-01-01
Degree symbol 1970-01-01
Duhamel's principle 1970-01-01
Behrens–Fisher problem 1970-01-01
Boundary value problem 1970-01-01
Phragmén–Lindelöf principle 1970-01-01