Math Nerd 1729
@mathnerd1729.bsky.social
An autistic aro-ace rambling at random times
TikTok: @mathnerd1729
YouTube: @MathNerd1729
Reddit: u/ANormalCartoonNerd
Instagram: @mathsnerd1729
TikTok: @mathnerd1729
YouTube: @MathNerd1729
Reddit: u/ANormalCartoonNerd
Instagram: @mathsnerd1729
Since this year is going to end in about 5 weeks, here's a long division puzzle I recently came up with featuring the current year. Enjoy solving it! :) #math #maths #mathematics #MathChat #MathsChat #mathpuzzle #mathspuzzle #mathematics #longdivision #longdivisionpuzzle
![Long division puzzle where 2025 is being divided by a two-digit divisor to get a quotient with a three-digit integer part and with one digit after the decimal point. Each multiplication step in the procedure had a two-digit result, and each subtraction left a one-digit difference [the last subtraction gave a difference of 0]](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:vhljf2q5ywln4sflbma4x2cs/bafkreidhn4mfwmvcll7ghw6i7aabxwvznc7w7rzokxgmng6c4avxuanq4m@jpeg)
November 27, 2025 at 10:18 PM
Since this year is going to end in about 5 weeks, here's a long division puzzle I recently came up with featuring the current year. Enjoy solving it! :) #math #maths #mathematics #MathChat #MathsChat #mathpuzzle #mathspuzzle #mathematics #longdivision #longdivisionpuzzle
Reposted by Math Nerd 1729
Today, I can finally share the rest of my Game Changer, "we've been here the whole time" stickers and pins, in a whopping 27 flag designs!
Stickers: canopyrobin.etsy.com/listing/4333...
Pins: canopyrobin.etsy.com/listing/4346...
My endless thanks to @samreich.bsky.social for blessing these! 🏳️🌈🏳️⚧️
Stickers: canopyrobin.etsy.com/listing/4333...
Pins: canopyrobin.etsy.com/listing/4346...
My endless thanks to @samreich.bsky.social for blessing these! 🏳️🌈🏳️⚧️
November 11, 2025 at 6:58 AM
Today, I can finally share the rest of my Game Changer, "we've been here the whole time" stickers and pins, in a whopping 27 flag designs!
Stickers: canopyrobin.etsy.com/listing/4333...
Pins: canopyrobin.etsy.com/listing/4346...
My endless thanks to @samreich.bsky.social for blessing these! 🏳️🌈🏳️⚧️
Stickers: canopyrobin.etsy.com/listing/4333...
Pins: canopyrobin.etsy.com/listing/4346...
My endless thanks to @samreich.bsky.social for blessing these! 🏳️🌈🏳️⚧️
I'd imagine it would get even worse with 3/14 + 13/21 + 1/42
Hot take but I always see videos of the butterfly method go viral but I would *never* teach this method and here's why.
November 2, 2025 at 6:02 AM
I'd imagine it would get even worse with 3/14 + 13/21 + 1/42
Reposted by Math Nerd 1729
I need
Help
I will
Die
With
No help
Help
I will
Die
With
No help
Black trans living in
Poverty
I have no family
No help
I have beg
I have cry
I am ask
ko-fi.com/lilithtreah
Poverty
I have no family
No help
I have beg
I have cry
I am ask
ko-fi.com/lilithtreah
Support Lilith Treah ❤️
Become a supporter of Lilith Treah today!
ko-fi.com
November 1, 2025 at 9:34 PM
I need
Help
I will
Die
With
No help
Help
I will
Die
With
No help
Reposted by Math Nerd 1729
Here's a hint y'all: It never was about children in the first place.
Conservatives: "We have to protect children by censoring the internet!"
Also Conservatives: "Let's let children starve, cut childcare funding, and traumatize them with blatant abductions."
It's almost as if they don't care about keeping kids safe.
Also Conservatives: "Let's let children starve, cut childcare funding, and traumatize them with blatant abductions."
It's almost as if they don't care about keeping kids safe.
October 31, 2025 at 8:33 AM
Here's a hint y'all: It never was about children in the first place.
Reposted by Math Nerd 1729
this #IntersexAwarenessDay I’m really excited ab the new Strategy Lab for Intersex Movements (SLIM)!
two excellent intersex folks and activists I admire a lot, Sean Saifa Wall & Hans Lindahl are “explor[ing] organizing, narrative, and research strategies” ab intersex
check it out! 💛💜💛
two excellent intersex folks and activists I admire a lot, Sean Saifa Wall & Hans Lindahl are “explor[ing] organizing, narrative, and research strategies” ab intersex
check it out! 💛💜💛
Strategy Lab for Intersex Movements | SLIM
slimstrategy.org
October 26, 2025 at 7:20 PM
this #IntersexAwarenessDay I’m really excited ab the new Strategy Lab for Intersex Movements (SLIM)!
two excellent intersex folks and activists I admire a lot, Sean Saifa Wall & Hans Lindahl are “explor[ing] organizing, narrative, and research strategies” ab intersex
check it out! 💛💜💛
two excellent intersex folks and activists I admire a lot, Sean Saifa Wall & Hans Lindahl are “explor[ing] organizing, narrative, and research strategies” ab intersex
check it out! 💛💜💛
Reposted by Math Nerd 1729
Well, this #AceWeek please be aware that I, an ace artist, am attempting to raise funds for my trans ace friend's medical bills. If you have a hankering for ace-themed wallpapers, I got you covered:
buymeacoffee.com/isthiseva/e/340497
buymeacoffee.com/isthiseva/e/340497
October 19, 2025 at 8:16 PM
Well, this #AceWeek please be aware that I, an ace artist, am attempting to raise funds for my trans ace friend's medical bills. If you have a hankering for ace-themed wallpapers, I got you covered:
buymeacoffee.com/isthiseva/e/340497
buymeacoffee.com/isthiseva/e/340497
Came up with this definite integral a few days after looking at a Daily Integral website . . . hopefully, your calculus teacher won't put this in your exam! #MathSky #MathSky🧮 #MathForFun
October 13, 2025 at 1:12 PM
Came up with this definite integral a few days after looking at a Daily Integral website . . . hopefully, your calculus teacher won't put this in your exam! #MathSky #MathSky🧮 #MathForFun
To clarify, encouraging someone to kill someone else is obviously bad. However, we also shouldn't expect the oppressed to mourn the oppressors after their death. If we're going to remember Charlie Kirk's legacy, we need to acknowledge all of it including his bigoted views
I don't even bother with the New York Times opinions. It's not all that surprising that the exact same news network who published a swastika crossword on the first day of Hanukkah 2022 & tried to defend J. K. Rowling less than a week after a trans teen got murdered would end up praising Charlie Kirk
September 11, 2025 at 8:59 PM
To clarify, encouraging someone to kill someone else is obviously bad. However, we also shouldn't expect the oppressed to mourn the oppressors after their death. If we're going to remember Charlie Kirk's legacy, we need to acknowledge all of it including his bigoted views
I don't even bother with the New York Times opinions. It's not all that surprising that the exact same news network who published a swastika crossword on the first day of Hanukkah 2022 & tried to defend J. K. Rowling less than a week after a trans teen got murdered would end up praising Charlie Kirk
September 11, 2025 at 6:01 PM
I don't even bother with the New York Times opinions. It's not all that surprising that the exact same news network who published a swastika crossword on the first day of Hanukkah 2022 & tried to defend J. K. Rowling less than a week after a trans teen got murdered would end up praising Charlie Kirk
Reposted by Math Nerd 1729
I'll be teaching Bayes' Thm in a couple weeks with my Finite Math group. Love this visual.
#MathSky #iteachmath
#MathSky #iteachmath
September 4, 2025 at 11:02 PM
I'll be teaching Bayes' Thm in a couple weeks with my Finite Math group. Love this visual.
#MathSky #iteachmath
#MathSky #iteachmath
Reposted by Math Nerd 1729
It’s ya girls first ✨producer credit✨
Here is the video youtu.be/eqyuQZHfNPQ?... it has all your favourite maths hits: triangle number, square number, cube number, 45 pin bowling…
I am very proud of it 💗
Here is the video youtu.be/eqyuQZHfNPQ?... it has all your favourite maths hits: triangle number, square number, cube number, 45 pin bowling…
I am very proud of it 💗
August 30, 2025 at 4:44 PM
It’s ya girls first ✨producer credit✨
Here is the video youtu.be/eqyuQZHfNPQ?... it has all your favourite maths hits: triangle number, square number, cube number, 45 pin bowling…
I am very proud of it 💗
Here is the video youtu.be/eqyuQZHfNPQ?... it has all your favourite maths hits: triangle number, square number, cube number, 45 pin bowling…
I am very proud of it 💗
Just found another one . . . for real though, I feel bad for the members of his family who could end up affected too despite possibly knowing better than him #immigration #news #numerology #coincidence
August 12, 2025 at 4:13 AM
Just found another one . . . for real though, I feel bad for the members of his family who could end up affected too despite possibly knowing better than him #immigration #news #numerology #coincidence
Reposted by Math Nerd 1729
WCK can use your donations. They are on the ground in Gaza, doing what they can in the face of a staggering and ongoing crime against humanity.
After a five-day halt due to a lack of supplies, our team at WCK’s Deir al-Balah Field Kitchen has resumed limited hot meal service in Gaza. #ChefsForGaza (1/3)
World Central Kitchen | WCK Resumes Limited Hot Meal Service in Gaza After 5-Day Pause
After a five day pause, limited cooking operations resumed today at World Central Kitchen's Deir al-Balah Field Kitchen in Gaza.
This marks the second time in 2025 our hot meal program has been force...
wck.org
July 25, 2025 at 10:26 PM
WCK can use your donations. They are on the ground in Gaza, doing what they can in the face of a staggering and ongoing crime against humanity.
That moment when you only noticed that July 24, 2025 was a Pythagorean Triple Day (7-24-25) a day too late . . . seems like I unfortunately may have to get my nerd card revoked *sigh* [I was focused on a relative of mine's birthday that day] #MathSky #Pythagoras #MathArt #MathChat #MathsChat
July 25, 2025 at 7:28 PM
That moment when you only noticed that July 24, 2025 was a Pythagorean Triple Day (7-24-25) a day too late . . . seems like I unfortunately may have to get my nerd card revoked *sigh* [I was focused on a relative of mine's birthday that day] #MathSky #Pythagoras #MathArt #MathChat #MathsChat
A spooky calculation I thought of 🧮
1. Choose four distinct single digits.
2. Form all three-digit numbers possible using three distinct digits from those you picked
3. Divide the sum of the three-digit numbers found by the sum of the four distinct digits.
You'll always get 666, but why? #MathSky
1. Choose four distinct single digits.
2. Form all three-digit numbers possible using three distinct digits from those you picked
3. Divide the sum of the three-digit numbers found by the sum of the four distinct digits.
You'll always get 666, but why? #MathSky
![The image describes the following mathematical trick which will always give 666 as a result
Step #1: Choose four distinct digits [In the example: 2, 3, 5, and 7 were chosen]
Step #2: Form all three-digit numbers possible using three distinct digits from those you picked [There are twenty-four possible three-digit numbers that could be formed and the table shows all of them arranged in a random and unimportant order]
Step #3: Divide the sum of the three-digit numbers formed by the sum of the four digits [In the case of the example, the three-digit numbers formed added up to 11,322 which when divided by 17 (from 2 + 3 + 5 + 7) would indeed give 666 as expected]](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:vhljf2q5ywln4sflbma4x2cs/bafkreiaapn3nhm4vkjhltzad74oytbycjm3m2cngch6hqh6umqmwmkualy@jpeg)
July 22, 2025 at 6:54 PM
A spooky calculation I thought of 🧮
1. Choose four distinct single digits.
2. Form all three-digit numbers possible using three distinct digits from those you picked
3. Divide the sum of the three-digit numbers found by the sum of the four distinct digits.
You'll always get 666, but why? #MathSky
1. Choose four distinct single digits.
2. Form all three-digit numbers possible using three distinct digits from those you picked
3. Divide the sum of the three-digit numbers found by the sum of the four distinct digits.
You'll always get 666, but why? #MathSky
A numerological coincidence I found regarding recent events #Coldplay #numerology #coincidence #antimeme
July 19, 2025 at 1:36 PM
A numerological coincidence I found regarding recent events #Coldplay #numerology #coincidence #antimeme
Looked up the factors of 2581 and forgot to put "-ai", so I ended up stumbling across this wrong solution which immediately caught my attention since I knew that 31 times 51 equals 1581. Luckily, the mathematical webpages below it gave the correct factorization of 29 times 89. #MathSky #Numeracy
July 14, 2025 at 8:34 PM
Also, Thanks To Them would turn 1000 days old on 11 July 2025 at 9 PM (UTC-04:00). Poor Luz really needed a hug 🫂
[Disclaimer: I don't use Disney+ due to boycotts & haven't liked Disney as a corporation for quite a while. I just wanted to talk about a cartoon fandom I'm in]
[Disclaimer: I don't use Disney+ due to boycotts & haven't liked Disney as a corporation for quite a while. I just wanted to talk about a cartoon fandom I'm in]
July 10, 2025 at 1:13 PM
Also, Thanks To Them would turn 1000 days old on 11 July 2025 at 9 PM (UTC-04:00). Poor Luz really needed a hug 🫂
[Disclaimer: I don't use Disney+ due to boycotts & haven't liked Disney as a corporation for quite a while. I just wanted to talk about a cartoon fandom I'm in]
[Disclaimer: I don't use Disney+ due to boycotts & haven't liked Disney as a corporation for quite a while. I just wanted to talk about a cartoon fandom I'm in]
Reposted by Math Nerd 1729
One can say that Zionism is just a tool for a large part of these 'religious' Christians for achieving their own goals and less about the goal of Jewish Zionism, but there has to be some kind of overall term for the Christians who claim their own religion as their reason for supporting Israel.
July 6, 2025 at 9:35 PM
One can say that Zionism is just a tool for a large part of these 'religious' Christians for achieving their own goals and less about the goal of Jewish Zionism, but there has to be some kind of overall term for the Christians who claim their own religion as their reason for supporting Israel.
Reposted by Math Nerd 1729
A Number Theory Puzzle for #mathsky
Find a five-digit prime number with the exact same curious property discussed in the original image
That is, find a five-digit prime p such that p+2 is a perfect square and p-1 is a triangular number
Find a five-digit prime number with the exact same curious property discussed in the original image
That is, find a five-digit prime p such that p+2 is a perfect square and p-1 is a triangular number
8647 is the 1077 prime number.
#8647
Graphic from Prime Curios!
#8647
Graphic from Prime Curios!
May 19, 2025 at 8:08 PM
A Number Theory Puzzle for #mathsky
Find a five-digit prime number with the exact same curious property discussed in the original image
That is, find a five-digit prime p such that p+2 is a perfect square and p-1 is a triangular number
Find a five-digit prime number with the exact same curious property discussed in the original image
That is, find a five-digit prime p such that p+2 is a perfect square and p-1 is a triangular number
Neat! Here's another Math Limerick . . . this one brought by yours truly! Enjoy! :)
The integral 2y dy
From 0 all the way to 9
Add 12 over 4
Then subtract 1 more
You will get the 23rd prime
The integral 2y dy
From 0 all the way to 9
Add 12 over 4
Then subtract 1 more
You will get the 23rd prime
April 19, 2025 at 11:22 AM
Neat! Here's another Math Limerick . . . this one brought by yours truly! Enjoy! :)
The integral 2y dy
From 0 all the way to 9
Add 12 over 4
Then subtract 1 more
You will get the 23rd prime
The integral 2y dy
From 0 all the way to 9
Add 12 over 4
Then subtract 1 more
You will get the 23rd prime
As much as I'm a fan of Matt Parker, I can't help but note that he may be off by a week
14π years × 365.2425 days per year on average = 16064.204... days. And 16064 days after the birthdate listed on his Wikipedia article would actually be Dec 15th.
Still, thanks for inspiring us nerds, Matt! :)
14π years × 365.2425 days per year on average = 16064.204... days. And 16064 days after the birthdate listed on his Wikipedia article would actually be Dec 15th.
Still, thanks for inspiring us nerds, Matt! :)
December 24, 2024 at 3:53 PM
As much as I'm a fan of Matt Parker, I can't help but note that he may be off by a week
14π years × 365.2425 days per year on average = 16064.204... days. And 16064 days after the birthdate listed on his Wikipedia article would actually be Dec 15th.
Still, thanks for inspiring us nerds, Matt! :)
14π years × 365.2425 days per year on average = 16064.204... days. And 16064 days after the birthdate listed on his Wikipedia article would actually be Dec 15th.
Still, thanks for inspiring us nerds, Matt! :)
Brady Haran & Matt Parker made a vid related to this that those born in 1980 would definitely enjoy:
youtu.be/99stb2mzspI?...
youtu.be/99stb2mzspI?...
December 15, 2024 at 1:14 AM
Brady Haran & Matt Parker made a vid related to this that those born in 1980 would definitely enjoy:
youtu.be/99stb2mzspI?...
youtu.be/99stb2mzspI?...