Prime CAS noob question

08252022, 02:46 PM
Post: #1




Prime CAS noob question
How do we persuade the Prime to tell us ln(1+i) is symbolically equal to ln(2)/2 + (π/4)*i?


08252022, 02:58 PM
Post: #2




RE: Prime CAS noob question
evalc(ln(1+i)) > 1/2*ln(2) + i*π/4


08252022, 07:28 PM
Post: #3




RE: Prime CAS noob question
Thanks, Albert.
Is there no flag to set in preferences so the machine does not force a user to dig through a glossary of magic functions? I am sorry to say, I found a simpler way. See the attached. Bill 

08262022, 04:05 AM
Post: #4




RE: Prime CAS noob question
In CAS settings, if a user checks the "Exact" box, and the "Complex" box, and checks the "Use i" box, then the machine really should automatically respond with ln(2)/2+(π/4)*i when a user provides ln(1+i) as input.


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