The International Mathematical Olympiad (IMO) is the oldest mathematical competition in the world, first held in 1959.

China has won the most medals at the International Mathematical Olympiad, with a total of 172 medals as of 2022.

Jean-Pierre Serre has won the most Fields Medals, with a total of 2 medals.

The Abel Prize is known as the "Nobel Prize of Mathematics" and is awarded annually to outstanding mathematicians.

The International Mathematical Olympiad (IMO) is open to high school students from all over the world.

The Putnam Mathematical Competition is held annually in the United States and Canada.

The Gauss Mathematical Competition is held annually in Germany.

The American Mathematical Competition is held annually in the United States.

The Fields Medal is given to mathematicians who have made outstanding contributions to the field.

The Wolf Prize is given to mathematicians who have made significant contributions to the field.

The Nevanlinna Prize is given to mathematicians who have made outstanding contributions to the field of analysis.

The William Lowell Putnam Mathematical Competition is open to undergraduate students from all over the world.

The American Mathematics Competition is open to high school students from the United States and Canada.

The Gauss Mathematical Competition is open to high school students from Germany.

The British Mathematical Olympiad is open to high school students from the United Kingdom.