A student asks about (–5)!

• Autores: E. Paul Goldenberg, Cynthia J. Carter
• Localización: Mathematics teacher, ISSN-e 2330-0582, ISSN 0025-5769, Vol. 111, Nº 2, 2017, págs. 104-110
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • A first-year algebra student’s curiosity about factorials of negative numbers became a starting point for an extended discovery lesson into territory not usually explored in secondary school mathematics.