Post a picture of a cat!

[BU508A]

Source:
https://youtu.be/6q94LBz6kLI

[coromonadalix]

CAT

[PlainName]

...

Haven't checked the source but my guess is in the attachment (to avoid spoilers).

[tautech]

Source:
https://youtu.be/6q94LBz6kLI

= 19 

[BU508A]

...

Haven't checked the source but my guess is in the attachment (to avoid spoilers).

Nope. 

Edit:
@tautech:

Nope. 

[tautech]

...

Haven't checked the source but my guess is in the attachment (to avoid spoilers).

Nope. 

Edit:
@tautech:

Nope. 

Oh shit, too early....16.

[Nominal Animal]

I cheated, and asked Maxima:
   subst(solve([full + full + full = 30, full + head + head = 20, head + (2*paw) + (2*paw) = 9 ], [ full, head, paw ]), head + paw*full);

I bet most are tripped by the difference between pairs of paws in the second row, and a single paw in the third row.

[TheSteve]

My cat has 1 body, 1 head and 4 paws.

[paulca]

15

[cbutlera]

19.1421356237     approximately

[PlainName]

I bet most are tripped by the difference between pairs of paws in the second row, and a single paw in the third row.

Nope, that's how I got 16. The actual problem is the x in the last line instead of an expected +

Only noticed when reading your AI solution.

[cbutlera]

19.1421356237     approximately

Opps, careless of me. I forgot the other solution of -9.1421356237  approximately

Edit: I'm still wrong, one paw is higher than the other. X^X = 2, It's getting too much for my old brain. I will leave it to someone smarter.

Edit 2: Trial and error, I think the answer is 20.59610469...

[Nominal Animal]

Only noticed when reading your AI solution.

Nope, no AI involved.  I constructed the question obamaself, and only left the drudge work to a CAS with zero artificial intelligence.

[Nominal Animal]

And the answer indeed is a bit less than head under \$e^\pi - \pi\$.

[PlainName]

Only noticed when reading your AI solution.

Nope, no AI involved.  I constructed the question obamaself, and only left the drudge work to a CAS with zero artificial intelligence.

Deep faked AI! That's a new one

[tom66]

Ransom, under his alias as Professor Purrrfect.

[Don-308]

My boy Smokey.

[BU508A]

Not a picture of a cat but an article about "Acoustic Kitty", a CIA project from the 1960s:

https://en.wikipedia.org/wiki/Acoustic_Kitty

[NiHaoMike]

[pcprogrammer]

Near the end it gets funny with the cats. The way he has to feed them to stay in they will be to heavy near the end of the line. 

[rogerggbr]

This is Wolfie, named because he was born nearby in a place called Wolfstones, not because he is fierce. He has recently worked out how to open the door (which swings closed) so he could do some supervising of the test gear.....

[xrunner]

So much to get into! 

[sarge]

My cat is still an adorable goofball.

[alpher]

mine too

[catcat]

Hello,
I am catcat.