Dmitry Rybin ✓

@DmitryRybin1

Cofounder $100M AI Startup in Shenzhen, Algorithm Discovery + Math (we’re hiring) | ML PhD CUHK, BSc. Math HSE | IMC🥇National Math Olympiad🥇

6 380Followers

257Following

1 105Posts total

5.3MViews on collected posts

Latest posts

Dmitry Rybin ✓@DmitryRybin122 Jul

@DmitryRybin1 The future of Science, ladies and gentlemen. https://t.co/x0RkAONGZ6 81K views · 1.7K likes · 84 reposts · 7 replies Open on X →

Dmitry Rybin ✓@DmitryRybin122 Jul

The conjecture was based on absolutely stunning result of Dinitz, Garg, and Goemans: any fractional flow can be routed to unsplittable flow by violating graph capacities by at most max(demand). The chat with gpt pro here is an absolute meme 149.8K views · 1.1K likes · 10 reposts · 4 replies Open on X →

Dmitry Rybin ✓@DmitryRybin122 Jul

I know counterexamples to old conjectures are becoming a meme at this point. But I really cared about this problem and spent many weeks thinking about it a while ago (in both directions, proof and disproof). I think almost all graph flows experts thought about this problem. 175.3K views · 2K likes · 16 reposts · 16 replies Open on X →

Dmitry Rybin ✓@DmitryRybin122 Jul

Dinitz-Garg-Goemans conjecture is false. This graph theory problem was open for ~30 years. The graph below has fractional flow cost 58. Any unsplittable flow (with capacity violation <=15) has cost at least 60. Chat with GPT 5.6 Pro where this was found: https://t.co/Oi2PQoab2h 4.9M views · 10K likes · 933 reposts · 263 replies Open on X →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

4.9M22 Jul

175.3K

149.8K

81K

Last 4 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.24%22 Jul

1.15%

0.78%

2.23%

Reactions — likes, reposts, replies and quotes — divided by views.

What the audience does

Likes70.7%14 857 in total

Reposts5.0%1 043 in total

Replies1.4%290 in total

Quotes3.1%657 in total

Bookmarks19.8%4 153 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Latest posts

Growth & engagement

Views per post

Engagement rate per post

What the audience does

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