HP Prime: complex numbers in CAS.
#1

The CAS editor seems to have some bugs. If I type

 (1,2)
it displays the complex number
 1+2*i 
but if type
 (1/3, 2) 
it displays the vector
 [1/3 2]
with square brackets. If I copy and paste this into the editor line, the brackets disappear.

My settings are the default settings.

#2

(a,b) notation is accepted in CAS (for compatibility) only if a and b are integers or floats, not for fractions or any other object type for real/imaginary part. Please use the standard a+b*i notation.



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