Tide2022
6.6K posts





Iranian Parliament Speaker Mohammad Bagher Ghalibaf exposes Donald Trump's terrifying mafia tactics. He reveals the US President explicitly threatened to assassinate Iranian negotiators if they did not surrender within four hours. The White House is run by a rogue syndicate.







I had a fantastic time discussing with the learning legend @justinskycak from @_MathAcademy_ about learning math in the modern age. we've talked about his quite impressive self-learning journey (3000h of math in high school) all the way to how he hand curated the initial knowledge graph for math academy to make that process more efficient. great lively 3h discussion here are the chapters: 0:00:00 - intro: 0:02:10 - justin background 0:05:45 - 3000h math self study in high school 0:11:45 - what a day looked like for that 3000h stretch 0:16:10 - meta-learning vs pure math learning 0:21:50 - when did you get into cognitive neuro? 0:29:55 - how did the fundamental math helped in your research projects 0:43:10 - what does the math academy learning system looks like 0:47:34 - how did you guys build the 2000 topic knowledge graph 1:01:15 - would LLM be useful as an interface to that knowledge graph for the students? 1:10:46 - how does the FIRe spaced repetition algorithm works? 1:17:34 - does the same knowledge graph structure would work for physics? or other topic?: 1:34:05 - how do you understand the subject vs the curiculum 1:35:50 - is there a connection between studying math and learning a sport? 1:42:00 - do you think in math doing and teaching requires different skills? 1:56:25 - could you get understanding without automaticy? 2:05:35 - do you see any upside of confusion in learning? 2:14:11 - learning math as an adult? 2:19:20 - how to fill the motivation gap after learning the fundamental? 2:24:10 - how should teaching math for kids and adults balance fundamentals and creativity? 2:33:55 - is it ever too late to learn math seriously? 2:46:00 - mastery learning vs ultra learning 2:51:30 - top-down vs bottom-up 2:53:40 - mastery learning for domain without a structured hierarchical structure? 2:56:30 - neurodivergence / adhd for structured math learning? 3:06:20 - amateur mathematician augmented with technology will be able to contribute to research? 3:14:37 - what are you most excited about right now in term of learning enjoy!



🚨真的很无语,川普可能缺乏了解除他之外的其他任何事任何人的能力 唐纳德·J·川普 伊朗昨天决定在霍尔木兹海峡开火——完全违反了我们的停火协议! 其中许多子弹瞄准了一艘法国船只和一艘英国货轮。这可不好,对吧? 我的代表将前往巴基斯坦伊斯兰堡,他们将于明天晚上抵达那里进行谈判。 伊朗最近宣布他们将关闭海峡,这很奇怪,因为我们的封锁已经将其关闭了。 他们在不知不觉中帮助我们,而他们却因为通道关闭而损失惨重,每天损失5亿美元!美国没有任何损失。 事实上,现在有很多船只正驶往美国德克萨斯州、路易斯安那州和阿拉斯加州装载货物,这都要感谢伊朗伊斯兰革命卫队,他们总是想当“硬汉”! 我们提出了一项非常公平合理的协议,我希望他们接受,因为如果他们不接受,美国将摧毁伊朗的每一座发电厂和每一座桥梁。 (注:希望川粉喊话你家川爷,这是犯罪行为) 不再做老好人!他们会迅速屈服,也会轻易屈服,如果他们不接受协议,我将荣幸地去做必须做的事情,而这些事情本应由其他总统在过去47年中对伊朗去做。 是时候结束伊朗的杀戮机器了! 唐纳德·J·川普总统 2026年4月19日 下午3:10



Trump will be known as the first US president to have been a traitor to his nation, embracing Putin, attacking NATO and working on Moscow’s behalf. He will also be known for his failed Iran war, for his massive corruption and for his role as an accomplice to Epstein and Maxwell.














