GeoGebra
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GeoGebra
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זוגיות הנגזרת
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מרכז ארצי למורים למתמטיקה בחינוך העל יסודי
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Производная_5
Pentagon inscribed
perpendicular lines
Linear Programming - A Problem in 3D
Open Box
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Testing
SAS Congruence
SAS Construction
Geometric series
Placa_Circular
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topic.interest-calculation.title