The Bogleheads forum is full of posts that read the same way: a 56-year-old executive, $1.8 million in a traditional 401(k), ...

Last month, OpenAI announced that its latest version of ChatGPT had solved a major math problem, one that had stumped experts ...

A 63-year-old with $1.4 million in a traditional 401(k) starts running Roth conversion projections at the kitchen table. The ...

Right off the bat, let’s give a shout out to the mathematician propeller-heads who create the transformations that make it possible to do all kinds of high performance computing to simulate, model, ...

This is an article providing a review, analysis, and commentary for the June 2026 6th-grade public math test. The difficulty level and unit are listed for every question. Difficulty levels are broadly ...

A 73-year-old retiree sitting on a $2.5 million traditional 401(k) just hit the year required minimum distributions start.

In October 2024 I attended a workshop at Harvard University where mathematicians talked through the uses of artificial intelligence in their field. Most were less worried about the future of math than ...

$200K annual Roth conversions ages 60-64 dodge $30K+ in IRMAA surcharges by age 73. Convert within 24% bracket before Medicare enrollment; IRMAA lookback captures conversions at ages 63-64. A ...

The tax bracket hit is the obvious problem, but his Medicare bill contains a second cost that could ambush him without warning. See the hidden Medicare risk → One strong market year before he turns 73 ...

Green Valley’s newest art space is preparing to open to the public with a outdoor market featuring creative activities and artwork for sale. SPARK! is expected to return on the first Sunday of every ...

A multi-stage pipeline that converts PDF documents into structured Markdown, cleans the output, and splits it into chunks. It runs on CPU and does not require an LLM or any cloud service.