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sum_riemann() error
08-12-2018, 06:18 AM
Post: #1
sum_riemann() error
The following is a Riemann sum:

sum_riemann(k^2/n^3,[n,k])

The expected correct answer is 1/3. However, my Prime gives me the following error when I press the CAS button and then type the sum above and press ENTER:

"sum_riemann(k^2/n^3,[n,k]) Error: Bad Argument Type"

My CAS settings:
Angle Measure: Radians
Number Format: Standard, 12
Integers: Decimal, checkmarked
Simplify: Minimum
Exact: Checkmarked
Use SQRT: Checkmarked
Principal: Checkmarked
Complex: no checkmark
Use i: Checkmarked
Increasing: no checkmark


About HP Prime:
Software Version: 2.0.0.13865
Hardware Version: C
CAS Version: 1.4.9
Serial Number: 9CJ7280CZG
OS: V0.050.640


But when I use Virtual Prime on my 2015 15" MacBook Pro, it immediately gives me 1/3 with no error. I am using the following Virtual Prime:
Software Version: 2.1.13952
Hardware Version: Emu
CAS Version: 1.4.9
Serial Number: BE34DB8359EA66E
OS: macOS High Sierra( (10.13)


Virtual Prime uses the same CAS Settings as my actual Prime.

Please advise why my handheld Prime calculator fails with an error while Virtual Prime has no problem with it.
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Messages In This Thread
sum_riemann() error - JDW - 08-12-2018 06:18 AM
RE: sum_riemann() error - Didier Lachieze - 08-12-2018, 06:36 AM
RE: sum_riemann() error - JDW - 08-12-2018, 06:47 AM
RE: sum_riemann() error - ijabbott - 08-12-2018, 01:35 PM
RE: sum_riemann() error - JDW - 08-12-2018, 03:00 PM
RE: sum_riemann() error - ijabbott - 08-12-2018, 08:43 PM
RE: sum_riemann() error - JDW - 08-13-2018, 12:17 AM
RE: sum_riemann() error - toml_12953 - 08-13-2018, 03:29 PM
RE: sum_riemann() error - Aries - 08-13-2018, 09:28 AM
RE: sum_riemann() error - Komanguy - 08-15-2018, 02:10 PM
RE: sum_riemann() error - parisse - 08-15-2018, 08:40 PM



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