Pangeya

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    Name national geom_0141 (В выпуклом 4-х угольнике ABCD углы ABD и ACD равны P/2)
    Name international geom_0141
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    Source of objectCreated by the viewed user
    Object memory
    3 023 604  byte
    Inheritance   
    000
    Date of creation07 May 2015 Year 22H:22M:21S
    Date of update   17 February 2019 Year 23H:47M:20S

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    geom_0141 (В выпуклом 4-х угольнике ABCD углы ABD и ACD равны P/2) geom_0141
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