Ben2017

[Jvnior @Jvnior]

BREAKING:

Apple’s Head of PR gets EXPOSED for inviting a 15 year old boy to his hotel room

Can you guess his ethnicity?

[Yes, it's me @ElysiusThor]

🇮🇳 More disgrace from Indian tourists.

Lazy ass fully-abled body Indian air passengers are now showing up all over 🇨🇳 Chinese airports, seen abusing and straining valuable wheelchair services reserved only for the very frail and disabled passengers. 🤬

[Ben2017 @plfgm]

The Moment Indians at a Chinese Airport

[尼古丁的依赖 @luyao_100fo]

2026年11月9日至10日，北京首都机场飞往温哥华、多伦多的航班上，多名健全印度旅客集中申请免费轮椅走优先通道，落地后却行动自如！

[南宫远 @nangongyuan]

新概念英语 第49课|At the butcher's
AI用来学英语还挺好的，配个视频

[纽约博叔 @druncle]

上海地下地铁立体分布图，看完既有赞叹也有细思极恐；这个设计是算先进，还是前后规划混乱？

[Mathematica @mathemetica]

Why does nature sum over every conceivable path a particle might take, not just the shortest one?

In the Feynman path integral the amplitude from A to B is the sum of exp(iS/ℏ) over all paths. Wild paths cancel by interference; the classical path remains. This underpins quantum field theory and enables simulations in quantum computing and materials science.

The universe computes by letting every possibility interfere.

[Philosophy Of Physics @PhilosophyOfPhy]

What Does a Quantum Particle's Wavefunction Look Like?

A quantum wavefunction is not simply an ordinary wave oscillating up and down. It is a complex-valued mathematical function. Its real and imaginary parts can be visualized as two perpendicular oscillations, forming a rotating helix when plotted together. This is a representation of quantum phase, not the physical shape of a particle.

For a free, non-relativistic particle, the dispersion relation is ω(k) = ℏk²/2m. Its wavepacket travels at the group velocity, twice the phase velocity. Because different momentum components travel at different speeds, a localized Gaussian wavepacket spreads over time: σ(t) = σ₀√[1 + (t/τd)²].

This mathematics has experimental foundations. Electron diffraction, C₆₀ fullerene interference and ultracold atomic gases demonstrate the wave nature and evolution of quantum matter. What we observe experimentally are interference patterns and probability distributions, not the wavefunction itself.

[Silvio Bertoldi @SilviusBerthold]

Le case auto europee e occidentali sono finite.
La Cina va oltre 👇🏾

[油爆琵琶｜🇨🇳中國速報 @zmx8067]

🇨🇳藏族的春耕儀式，以前是用牛，現在全換了拖拉機🚜。但唯一不變的，是幾乎每台拖拉機前都有的毛主席畫像。

你問問那些從達蘭薩拉返藏的藏民，他們還願意回去嗎？🤔

[零敲牛皮糖597.9 @liuguangchui]

中国的AI短剧有多好看呢？
这么说吧，谁都会轻易上瘾，
我随便拿出来一个，
你就看吧，

[888 @zhousheng6688]

《谍影迷局》深情版

主演黄仁勋，黄乐

[i cant even productions @icantevenfilms]

Jared's World #burningman #satire #EpsteinFiles #aivideo

[Manni Atommüll @muellmanfred]

"Echt unglaublich wie sich China immer in die US Politik einmischt"

[瀚海孤云（互fo） @550668700Nie]

以后和朋友出去玩又多了一个有意思的打卡姿势！

[starry🌸 @QueenS94927]

厉害了，这男人不老不死

[Chay Bowes @BowesChay]

Some will of course say its AI.

[Yaseen Khan Gul @YaseenK7212]

This AI video brings Newton’s discovery of gravity to life 🤯

Seedance 2.5

[XiaoYi🐼 @son123531923]

支持琉球国复国

[Matheorems @matheorems]

Joint probability isn't free; it multiplies condition into chance.

P(A ∩ B) = P(A | B) · P(B), and the same product appears as P(B | A) · P(A). The diagram traces every path: from the full space through A or B into their overlap, or out into the complements.

Each arrow carries a conditional that shrinks or expands the remaining probability. Reverse the order and the numbers still lock together; the intersection stays fixed while the route changes.

The rule forces dependence into plain arithmetic.