50g User RPL Micro-Challenge: Fraction to a Power

[ttw]

Latest version.

<< 11 115 ^ 12 115 ^ / >> TEVAL

Time .9368 sec. At least it's less than a second.

I'll try a few more. This one is like the previous but entirely in Polish.

[pier4r]

(10-10-2017 06:24 AM)ttw Wrote:  Latest version.

<< 11 115 ^ 12 115 ^ / >> TEVAL

Time .9368 sec. At least it's less than a second.

I'll try a few more. This one is like the previous but entirely in Polish.

But this one is not generic.

[Tim Wessman]

(10-09-2017 10:26 AM)Joe Horn Wrote:  Micro-Challenge: Generate that same answer in less than 1 second,

I type it in on the 50 and evaluate, and while its busy move over to the Prime and have my answer long before it finishes.

~.0004s is the evaluation time for an exact result on the unit I just tested.

[Gerald H]

Perhaps a programming challenge for the Prime would reveal how brilliant it is?

The last time I checked my 38G could deal with sequences going from index 1 up to 10^12 - what's the range limit for the Prime?

[Arno K]

Directly on the keyboard :time((11/15)^115) in CAS: 0.000424s.
Arno

[DA74254]

My Prime (first version without data streamer ability) came up with 0.000406. The Android app (free version) on a Cat S60 clocked in at 0.000054. Fiftyfour microseconds iif I've not messed with my decimals :-)

[Gerald H]

Should you want to perform this calculation on a 40G/gs it's much faster if you enter

11^115/12^115

in CAS.

[Gilles59]

Another way (50G):

Code:

<< {'(&A/&B)^&C' , '&A^&C/&B^&C' } ↑MATCH << SIMPLIFY >> IFT >>

Not so fast (1.9 sec) but I like it...

[Arno K]

I never liked match.
Arno

[Gilles59]

(10-11-2017 04:22 PM)Arno K Wrote:  I never liked match.
Arno

There are some limitation in exact mode but I like it very much ;D It's a powerfull way to increase CAS functionality. An improve MATCH command on the PRIME could be _very_ powerful.
Working with 'pattern' is powerfull for manipuling symbolic structurs

[Arno K]

(10-11-2017 07:31 PM)Gilles59 Wrote:  Working with 'pattern' is powerfull for manipuling symbolic structurs

Correct, I don'remember if my first encounter with match was the 28 or the 48, but it was an example using the Theorem of Addition (straight from German) for sines and cosines and there I thought: before having it typed in I have done it by hand, perhaps a result from those days...
Arno