Thank you. Looking forward to next release that I can crash

## Short and Sweet Math Challenge #1

### Re: Short and Sweet Math Challenge #1

Esben

DM42 SN: 00245, WP43 Pilot SN:00002, DM32 SN: 00045 (Listed in obtained order).

DM42 SN: 00245, WP43 Pilot SN:00002, DM32 SN: 00045 (Listed in obtained order).

### Re: Short and Sweet Math Challenge #1

Looks like my DM42 needs a new battery judging by the apple core in the top corner. So this is me naively plugging this into plus42 instead.

0.9189

-0.9461

2

I have no idea what that symbol is. Googling brings up the gamma function, but I am still as lost.

0.9189

1.7724

2.9944

0.3911

SN:09075

### Re: Short and Sweet Math Challenge #1

My midldle kid when he gets angry, his face goes dark and he yells at anyone looking at him with "Stop Looking At ME!!!". I've tried to explain many times that yelling tends to attract attention, but have so far failed.

SN:09075

### Re: Short and Sweet Math Challenge #1

Thanks for participating. Can you produce some digits more, please?

**WP43**SN00000, 34S, and 31S for obvious reasons; HP-35, 45, ..., 35S, DM16L S/N# 00093, DM42β SN:00041

### Re: Short and Sweet Math Challenge #1

A new solution with HP Prime G2 (all results showed up immediately; only task 6 took a few seconds):

1. -0.946083070367

2. 2.000000000000

3. Error message "invalid input."

4. 1.77245374158

5. 4.317536556730

6. 0.390529009507

A comparison of these results with the solution of the DM32 and additionally with the solution given by the TI 89 Titanium:

1, 2, 4, and 6 showed the same or nearly identical solutions as the DM32.

3 Does not have a solution with the HP Prime but has a solution with the DM32. The TI 89 Titanium cannot compute it because it does not have the Gamma function.

5: The DM32 solution and the HP Prime solution differ significantly. The TI 89 Titanium gave the same solution as the HP Prime.

1. -0.946083070367

2. 2.000000000000

3. Error message "invalid input."

4. 1.77245374158

5. 4.317536556730

6. 0.390529009507

A comparison of these results with the solution of the DM32 and additionally with the solution given by the TI 89 Titanium:

1, 2, 4, and 6 showed the same or nearly identical solutions as the DM32.

3 Does not have a solution with the HP Prime but has a solution with the DM32. The TI 89 Titanium cannot compute it because it does not have the Gamma function.

5: The DM32 solution and the HP Prime solution differ significantly. The TI 89 Titanium gave the same solution as the HP Prime.

### Re: Short and Sweet Math Challenge #1

You asked so nicely so

1. -0.946083070364651469787517137915227

2. 1.999997984972843300762957296036196

3. 0.91893853320214119662649529540602

4. 1.772451835878367295522711550526266

5. 2.994395690716520827680123994800296

6. 0.391051754591745341017960523894429

If I have some time this evening I'll try the DM42.

SN:09075

### Re: Short and Sweet Math Challenge #1

Used a website to visualise some of the plots.

Here are 1-4:

Here are 5-6:

Here are 1-4:

Here are 5-6:

SN:09075

### Re: Short and Sweet Math Challenge #1

DM42, with ACC setting.

1. e-5

-0.99998042078

2. e-5

1.99998387978

3. e-6

0.91893836727

4. e-4

1.77232488922

5. e-2

3.25179953247

6. e-10

0.00000000009310338

Not sure what's going on with 6.

1. e-5

-0.99998042078

2. e-5

1.99998387978

3. e-6

0.91893836727

4. e-4

1.77232488922

5. e-2

3.25179953247

6. e-10

0.00000000009310338

Not sure what's going on with 6.

SN:09075

### Re: Short and Sweet Math Challenge #1

What about the times your calculator needs to compute your results? And ACC=1e-2 isn't really ambitious, is it? Why do you need all those many pretty digits then?

**WP43**SN00000, 34S, and 31S for obvious reasons; HP-35, 45, ..., 35S, DM16L S/N# 00093, DM42β SN:00041

### Re: Short and Sweet Math Challenge #1

So you can tell me

*exactly*how wrong it is!

ACC was carefully adjusted to allow a similar computation speed which was less than a long time and longer than a couple moments.

PS, does anyone integrate on their calculators, and why?

SN:09075