Chung-chieh Shan 單中杰
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ccshan.woof.group.ap.brid.gy
Chung-chieh Shan 單中杰
@ccshan.woof.group.ap.brid.gy
89 followers 20 following 520 posts
He misses theorizing and practicing in a leather bar.
📍PEAMSBOSAARNYCBZOITHTYOSFOINDT

🌉 bridged from https://woof.group/@ccshan on the fediverse by https://fed.brid.gy/
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ccshan.woof.group.ap.brid.gy
In January 2008, I gave a talk at PEPM in San Francisco. Submitted papers were discouraged from discussing power. https://homes.luddy.indiana.edu/ccshan/metafx/closures-talk.pdf
The front page of the San Francisco Chronicle, January 6, 2008. Headline: "More than 50,000 still lack power."
December 21, 2025 at 3:30 AM
ccshan.woof.group.ap.brid.gy
Why do videos of lifting never show how dramatic I actually feel?

Was I able to push harder because I was hypnotized by my chastity cage?

Now I'm sore and I think horny?
I grimace during a barbell squat
December 20, 2025 at 3:15 PM
ccshan.woof.group.ap.brid.gy
I don't use hashtags but I guess I reply a lot to #locktober discussion 🔒
#wrapstodon
感謝您成為 Mastodon 的一份子！ 以下是您的 2025 年度回顧： 社交菁英 +126 跟隨者 總共 563 人 最多轉嘟的嘟文 https://woof.group/@ccshan/114722042800355116 最常使用的主題標籤 #locktober 這讓您成為前 3% woof.group 的使用者。我們不會告訴 Bernie。
December 18, 2025 at 4:21 PM
ccshan.woof.group.ap.brid.gy
Do you ever get the urge to switch to {27,28}{C,D} and find a friend to occupy the corresponding window seat?
December 18, 2025 at 1:49 AM
ccshan.woof.group.ap.brid.gy
Kirstenbosch National Botanical Garden
December 11, 2025 at 12:14 AM
ccshan.woof.group.ap.brid.gy
Kirstenbosch National Botanical Garden
December 11, 2025 at 12:13 AM
ccshan.woof.group.ap.brid.gy
Kirstenbosch National Botanical Garden
December 11, 2025 at 12:12 AM
ccshan.woof.group.ap.brid.gy
More penguins
Two penguins on a sandy beach A beach with some penguins on sand and some penguins in water. Ocean and mountains in the background. Hundreds of penguins on a beach. Ocean and mountains in the background. A dozen penguins on a beach. Rocks. Ocean. Mountains.
December 10, 2025 at 11:51 PM
ccshan.woof.group.ap.brid.gy
One retoot/reply = one more penguin photo
penguin dassie lizard? birds
December 10, 2025 at 4:19 PM
ccshan.woof.group.ap.brid.gy
Bo-Kaap
December 7, 2025 at 8:06 AM
ccshan.woof.group.ap.brid.gy
Radiation-resistant quine
https://mametter.hatenablog.com/entry/20140915/p1
Inscrutable code that looks like the radiation symbol
December 3, 2025 at 12:00 PM
ccshan.woof.group.ap.brid.gy
I'm at the national park
I'm at the nude beach
I'm at the combination national park and nude beach
November 30, 2025 at 7:41 PM
ccshan.woof.group.ap.brid.gy
a few minutes of horniness relief?
November 28, 2025 at 6:07 AM
ccshan.woof.group.ap.brid.gy
chutney flavor is pretty addictive
A bag of Nik Naks chutney flavoured maize snack. A bag of Lays potato chips, Chinese 5 spice flavour. A small box of cherry tomatoes on the vine. A mango (green). A can of lemongrass ginger & lime sparkling drink. On a desk.
November 28, 2025 at 3:35 AM
ccshan.woof.group.ap.brid.gy
Holy shit
November 26, 2025 at 4:59 PM
ccshan.woof.group.ap.brid.gy
The gym is repairing equipment over Thanksgiving break, so the knee pad on the assisted pull-up machine is gone. I found it helpful for the bare metal pad to hurt my shins.
An assisted pull-up machine at a gym, with its knee pad removed, exposing the metal support underneath. A posted sign says "REST DAYS ARE IMPORTANT. This piece of equipment is out of order and taking a break as we fix it."
November 24, 2025 at 6:47 PM
ccshan.woof.group.ap.brid.gy
Well I certainly wouldn't trust anybody wearing a "(void *)" shirt. But why are you advertising free PrEP to me? Is it because U=U (unspecified = undefined)?
A man wearing a black tank top that says "(void *)" in white. In front of him, the subtitles say "You can't trust anybody". Behind him, a neon sign for "mistr" is lit, and the street is sunny. A hyperlink at the bottom says "🔗 More details here📍".
November 23, 2025 at 8:34 PM
ccshan.woof.group.ap.brid.gy
Am I even lifting if my balls didn't escape?
selfie at squat rack
November 23, 2025 at 5:25 PM
ccshan.woof.group.ap.brid.gy
Can your power strip do this?
https://www.sanwa.co.jp/product/syohin?code=TAP-SLIM6UC-15W
Japanese advertising for a two-prong power strip whose outlet holes form squares at even intervals, so that plugging in works in two perpendicular directions, and even if you skip one prong along the row of evenly spaced prongs
November 23, 2025 at 1:38 AM
ccshan.woof.group.ap.brid.gy
不是說學琴的小孩才不會變壞嗎？
https://www.journals.uchicago.edu/doi/10.1086/738251
Exercise Improves Academic Performance Alexander W. Cappelen, Gary Charness, Mathias Ekström, Uri Gneezy, and Bertil Tungodden Abstract In a randomized controlled trial, we test whether removal of a barrier to exercise can improve academic performance. We find strong support for this hypothesis: University students who were provided with a free gym card exercised more and had a significant improvement in academic performance. The treated students were less likely to drop out of classes and to fail at the exam. We provide evidence showing that exercise caused a healthier lifestyle and increased perceived self-control, which ultimately improved academic performance. The study demonstrates that removing barriers to physical activity can be an important tool for improving educational achievements. open access • special issue article PDF PDF PLUS Abstract Full Text Supplemental Material
November 23, 2025 at 12:08 AM
ccshan.woof.group.ap.brid.gy
The SEQUENT CALCULUS alignment chart:

W2-2R Side road (right) is a sequent calculus

"All men are mortal. Socrates is a man. Therefore, Socrates is mortal." is a sequent calculus
A yellow diamond road sign, depicting a main road and a side street on the right
November 21, 2025 at 4:15 AM
ccshan.woof.group.ap.brid.gy
Reading "Explaining Norms" again, I wonder if there's a notion of "levels" of norms, like if some parliamentary courtesy were violated then all parliamentary courtesies are fair game but you're still supposed to hold the door open for others even though it's not legally required
November 20, 2025 at 2:07 PM
ccshan.woof.group.ap.brid.gy
Using my gym spreadsheet to encourage myself:

1. PR!!!

2. not PR but more reps!!

3. not more reps per set, but more total reps!

4. not more total reps, but lexicographically greater sequence of rep counts 🎉
A selfie I took at dumbbell bench press. I'm wearing shorts and a tank top that says "property of ginger bears" in the mirror.
November 14, 2025 at 5:15 PM
ccshan.woof.group.ap.brid.gy
Most of those memes are so niche, I have no idea what they're referring to
P for zheimer house
November 12, 2025 at 2:54 PM
ccshan.woof.group.ap.brid.gy
I need bro-ey encouragement to go out in the dark and bike home in the snow.

Hats off to my Chicago friends who ride through the winter while self-locked in long-term chastity. 💍
"lube lotion lock" calligraphy
November 10, 2025 at 6:18 PM