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Line 48: Line 48:  
'''COTAN(x)'''
 
'''COTAN(x)'''
 
*'''x  ''' is the angle in radians.
 
*'''x  ''' is the angle in radians.
*COTAN(-x)=-COTAN(x)
+
*COTAN(-x) = -COTAN(x)
    
{|id="TABLE1" class="SpreadSheet blue"
 
{|id="TABLE1" class="SpreadSheet blue"
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