Learn how backpropagation works by building it from scratch in Python! This tutorial explains the math, logic, and coding behind training a neural network, helping you truly understand how deep ...

Estimating π with “fake circles” using Python. This short shows how to simulate the geometry, calculate the approximation step by step, and see how accuracy improves as the model gets refined. #Python ...

GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous ...

Welcome to the Python Learning Roadmap in 30 Days! This project is designed to guide you through a structured 30-day journey to learn the Python programming language from scratch and master its ...

Overview Data science roles are expanding as AI tools handle more routine work.Foundation models are replacing task-by-task ...

Discover 17 new Excel features and functions for 2026, so you track edits and data faster. Including auto-refreshing pivots ...

GPIX’s dynamic covered call overwrite boosts S&P 500 upside vs JEPI, XYLD, SPYI - plus capture ratios to assess risk/returns.

OpenAI is asking contractors to upload real work files to benchmark AI against human performance, raising new questions about ...

An AI model that learns without human input—by posing interesting queries for itself—might point the way to superintelligence ...

The popular Oklahoma museum recently started its 15th year, and its parent company, Skulls Unlimited, celebrates its 40th ...

Heart failure with preserved ejection fraction (HFpEF) happens when the heart pumps normally, but it is stiff and can't relax properly. Common symptoms of HFpEF include shortness of breath, fatigue, ...

当你听说某个AI模型在数学考试中得了满分时,可能会觉得人工智能的数学能力已经超越人类了。然而真实情况远比这复杂。最近这项来自腾讯和中国人民大学的研究揭示了一个令人深思的现象:当我们用真正的前沿数学研究来测试这些AI时,即便是最先进的模型也会暴露出巨大的能力短板。 研究团队开发了一个名为EternalMath的测试系统,它的特别之处在于能够自动从最新发表的数学论文中提取问题。这就好比给AI出题的老师 ...