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Search results for “tangent”

34 results

IMO 1985

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1990

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 2000

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1984

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1988

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 2012

Problem sheet

53rd International Mathematical Olympiad. Mar del Plata, Argentina, 2012.
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IMO 1964

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1983

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1993

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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An example of a non-reduced Picard scheme

Theory

An example, due to Serre, of a smooth projective surface in positive characteristic whose Picard scheme fails to be reduced, worked out via the two governing dimension inequalities.
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IMO 1960

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1962

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1969

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1978

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1992

Problem sheet

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 1999

Problem sheet

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