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A blog post describing a custom Emacs Lisp function that uses Calc unit conversion and Org table formulas to compute bra sizes in EU, UK, and US standards from band and bust measurements.
ai-by-hand-excel is an open-source collection of Excel workbooks that teach AI concepts like neural networks, backpropagation, and transformers by letting users inspect the math cell by cell, making model internals more intuitive.
QuickSheet v1.2 is a productivity tool that lets you create and edit spreadsheets directly from your menu bar.
Satya Nadella highlights that Excel is becoming 'AI complete' by implementing SGD, attention, and next-token prediction capabilities directly within spreadsheet cells.
本文深度解析了 Ramp Labs 研发的 AI 代理电子表格工具 RAMP Sheets，涵盖其从流程挖掘起步的演进路径、基于 Excel 公式优先的透明化智能体架构设计，以及在财务自动化场景中的实际应用。
A social media user claims that GPT-5.5 generated a scarily accurate Excel clone with proper formatting and grid behavior, asserting that the model has effectively solved frontend development.
OpenAI introduced ChatGPT for Excel, a beta add-in that brings ChatGPT directly into spreadsheets to help build models and run analyses, alongside new financial data integrations from providers like FactSet and S&P Global. The release features GPT-5.4 Thinking, OpenAI's most advanced model optimized for financial reasoning and modeling tasks.
OpenAI released ChatGPT add-ins for Excel and Google Sheets, enabling users to analyze, update, and explain spreadsheets using AI. The add-ins are powered by GPT-5.5 and are now available globally for all plans.