Sum and difference formulas

Abu al-Wafa’s proof of the sum formulas for the sine and cosine functions. A little cranky for students, but interesting.

 

Joseph Manthey

 
Materialtyp
Aktivität
Tags
and  difference  formulas  fórmulas  sum 
Zielgruppe (Alter)
16 – 19+
Sprache
English
 
 
 
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