Search results for “number-theory”

87 results

IMO 1979

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

170

IMO 1986

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

260

IMO 1988

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

180

IMO 1989

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

380

IMO 1990

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

220

IMO 1992

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

240

IMO 1994

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

410

IMO 1995

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

350

IMO 1997

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

200

IMO 2000

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

280

IMO 2003

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

190

Matrices

2026TheorySergey

A matrix, its notation, and the main types: row, column, echelon, square, diagonal, identity, symmetric - defined and shown with worked examples.

570

IMO 1972

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

250

IMO 1983

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

280

Linear algebra and analytic geometry. Vector algebra

2026Problem sheetSergey

Vectors in coordinates: dividing a segment, midpoints of sides, the angle between vectors, the cross product and the scalar triple product.

180

Properties of Matrix Operations

2026TheorySergey

The basic properties of addition, scalar multiplication, transposition, and multiplication of matrices, with justifications.

180

IMO 1982

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

240

IMO 1999

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

320

IMO 2001

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

240

IMO 2004

2026Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.

240