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Bill Wood

@billarama.bsky.social

Mathematics professor, board game junkie. Other things too, but I'll mostly post about those things. Squigonometer. #NewCollegeofFlotida alum. #mathsky

319 Followers  |  619 Following  |  325 Posts  |  Joined: 01.11.2023  |  2.0122

Latest posts by billarama.bsky.social on Bluesky

Now slip an innocent 1+ in front of the x^2 in the denominator.

04.12.2025 02:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I just finished grading exams. My students will be very grateful for this.

03.12.2025 01:28 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Assignment I might try next semester: have ChatGPT do one of my old exams and have the students grade it. #teachmath #mathsky

29.11.2025 23:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

That origami course sounds quite mathy indeed. Author couldn't be bothered to learn what any of those words mean.

27.11.2025 20:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

TIL the conversion ratio for miles to kilometers is very close to the golden ratio so you can estimate with the Fibonacci sequence: 5mi = 8km, 8mi=13km, etc

26.11.2025 14:40 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Another failed math pangram, although I’ll concede this one for being proper.

26.11.2025 14:36 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I am at an age where β€œI’m exhausted because I drank too much last night” means I drank a root beer after 7pm and had to get up three times to pee.

16.11.2025 16:27 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yep. I teach 9 hours a week, therefore I work 9 hours a week. It's annoying with family, but a real problem that politicians think this too.

14.11.2025 19:34 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Spelling bee rejects the word CODOMAIN

Spelling bee rejects the word CODOMAIN

Oh, come on!

14.11.2025 00:04 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Spelling Bee just doesn’t like math.

12.11.2025 19:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

He's one of those actors who has several "definitive" roles depending on who you talk to -- My Dinner With Andre, Princess Bride, Star Trek DS9, Young Sheldon, and for my kids, Stinky and Dirty.

03.11.2025 14:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Boring answer, but Cayley’s Theorem. It was a revelation to me as a student that all groups live in symmetric groups.

03.11.2025 03:55 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Not great to save the porn years for last.

26.10.2025 17:27 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

My hint would be: How much grading do you think I want to do?

23.10.2025 23:51 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

ln 7x is a good one to wake them up a little.

23.10.2025 11:23 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Handy example I dumb-lucked into today as I had to conjure a vector angle problem on the fly: (1,2) and (3,1) make at a 45-degree angle.

20.10.2025 18:55 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

This week gave me an idea for a stats problem: determine whether β€œmissing class for a funeral” and β€œthere is an exam in class” are independent events. I have some data they can use.

18.10.2025 04:34 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’m pretty sure I have this in my basement somewhere

17.10.2025 00:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I often wonder how much good we could do for the world if we just... didn't mow our damn lawns. Or even just mowed them much less often. Such a waste of gas and time.

13.10.2025 18:18 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

How do you know he's not Odo?

13.10.2025 18:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I never recovered from our utter failure to come together during COVID.

07.10.2025 11:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
IHOP building at the end of a rainbow.

IHOP building at the end of a rainbow.

What’s is happening at this IHOP?

06.10.2025 23:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Has anyone had any disgruntled students from their past stir up trouble lately?

I got one from almost a decade ago and I wonder if it's because it's open season on professors right now and he was disappointed that I have no political posts on my socials to report. #teachmath

01.10.2025 18:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I feel that. And I’m hearing a lot more of this lately. I think something has changed.

01.10.2025 01:58 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Annoyingly, I think I’d be more popular if I did that.

01.10.2025 01:49 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Pizza pie with 5 cheese slices and 3 with different toppings.

Pizza pie with 5 cheese slices and 3 with different toppings.

A pie chart illustrating the percentages of the types of pizza left over from dinner.

26.09.2025 13:46 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’m sort of curious if any disgruntled former students are hunting my socials seeking a revenge opportunity.

20.09.2025 03:59 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

My alma mater. I can’t believe what has happened to that place.

20.09.2025 02:47 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

One of a very small number of games I think I should still add to me my solo collection

19.09.2025 01:53 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

My current favorite show just triggered my pet peeve: 3.141459... is not some secret code to the universe. If you must reference pi when you make alien contact, use the continued fraction expansion in case they don't have 10 fingers.

17.09.2025 13:19 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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