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The Steiner-Lehmus theorem and ``triangles with congruent medians are isosceles'' hold in weak geometries - MaRDI portal

The Steiner-Lehmus theorem and ``triangles with congruent medians are isosceles'' hold in weak geometries (Q286680)

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scientific article; zbMATH DE number 6585165
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English
The Steiner-Lehmus theorem and ``triangles with congruent medians are isosceles'' hold in weak geometries
scientific article; zbMATH DE number 6585165

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    The Steiner-Lehmus theorem and ``triangles with congruent medians are isosceles'' hold in weak geometries (English)
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    25 May 2016
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    Steiner-Lehmus theorem
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    Bachmann's ordered metric planes
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    Hjelmslev groups
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    equal medians
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