Changes

53 bytes added ,  13:05, 17 February 2017
show output
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  dfh (a)
 
  dfh (a)
 +
 +
ans = -1.5708
 +
    
## And you can evaluate dfh at an array of "double" values:
 
## And you can evaluate dfh at an array of "double" values:
   −
  dfh ([1.23 42.42 pi/2])
+
  dfh ([1.23 12.3 pi/2])
 +
 
 +
ans =
 +
  -0.82502  4.20248  -1.57080
    
</source>
 
</source>
64

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