DM42: all complex roots

Discussion around the Swiss Micros DM42 calculator.
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DM42: all complex roots

Post by salvomic » Thu Oct 08, 2020 9:11 pm

I wonder for a simple, short program to get all complex roots from a number (real or complex), like the function which is in the Math 1 pack for HP41CX.

Maybe with a simple menu...

In the 41 + Math 1 pack we have this:

Code: Select all

Z "img"
Y "real"
X nRth
XEQ "Z↑1/N"
then R/S nth times, that displays U= and V=

In DM42 we could input directly a complex (u, v) and with XEQ (and R/S) get all the roots...
Any help?

Thank you.
∫aL√0mic (IT9CLU) :: DM42 (SN: 00881), DM41X (SN 00523), DM16, HP Prime, 50g, 41CX, 42s, 71b, 15C, 12C, 35s, WP34s -- Free42

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