Search results for “inequality”
20 results
IMO 1965
Problem sheet
International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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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 1999
Problem sheet
International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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IMO 2006
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 1988
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
2026TheorySean Cotner
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 1972
Problem sheet
International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
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