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As an executive, I took a 3-day PTO to be a housewife. I tackled my dusty to-do list and was more present at home.

folding laundry
The author (not pictured) used her stay-at-home PTO to tackle household to-do list items.

Annette Riedl/picture alliance via Getty Images

Leaning out

It was day two of my stay-at-home PTO. This is the time off that isn't for traveling or relaxing, but — as I told my group chat — to be a housewife.

And over three days, I was productive: I decluttered a closet, replaced a broken appliance, and even enjoyed a Pilates class at 11 a.m. Not only did I accomplish goals that had gotten dusty on my to-do list, but I also noticed other positive benefits. I listened more to my children and felt more present.

As an executive, I immediately wanted to repeat this: three days at the start of every quarter to simply be a housewife.

It's just one solution for what so many millennial women and mothers are trying to figure out as they climb the corporate ladder. While some are experimenting with balance, like me, others are simply leaning out altogether.

Business Insider's Julia Pugachevsky spoke to women in corporate America who, instead of continuing to aspire to the highest rungs of their organizations, became skeptical that they'd have the flexibility needed to do it all. So, they're leaning out.

It's what Trisha Daab, who had spent 20 years in corporate leadership roles, did. She took a year off. "I had no idea how tired I was until I stopped working," she said.

During that time, Daab volunteered at a food bank, tap danced, traveled, and spent more time with her children. She eventually decided she couldn't go back to the status quo. "Stepping away helped me realize my priorities had shifted," the 47-year-old said.

Former Meta COO Sheryl Sandberg, who coined the term "Lean In" to encourage women to pursue corporate leadership even when family obligations felt like another hurdle, told Business Insider that she understands why women are leaning out.

"This is not the women who are saying, 'I don't want to do it,'" Sandberg, 57, said. "It's the women saying, 'I don't want to do it because I'm not wanted, I'm not getting the same opportunities and the same support, and I face an unfair burden at home.'"

Sandberg said it's a shame because women leaders often advocate for policies that benefit women, such as egg freezing, lactation rooms, and competitive parental leave options.

"I just hope that enough women want those senior leadership roles," she added, "that we get the environment for women that they deserve."

Read the original article on Business Insider

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AI's impact on mathematics isn't adding up

math
PRODUCTION - 16 October 2026, Berlin: A student looks at a blackboard in the mathematics building at the Technical University of Berlin. Photo: Christophe Gateau/dpa (Photo by Christophe Gateau/picture alliance via Getty Images)

Christophe Gateau/picture alliance via Getty Images

The problem of AI's impact on mathematicians is proving difficult to solve.

OpenAI solving a historically difficult math problem last month kicked off a wider debate about the role AI should play in mathematics.

Sam Altman tried throwing cold water on the AI-arithmeticians beef this week. He said mathematicians have largely gone from anger to acceptance about AI usage in the field.

But that sentiment doesn't quite track with some big names in the field who remain cautious about using the tech.

Terence Tao, a UCLA professor and math prodigy, isn't necessarily pessimistic about AI but also said the "romantic era" of math is over.

"We are entering an era where exciting new things are possible, but some things are being lost," he added.

AI's rapid disruption of mathematics is noticeable.

Shortly after publishing its solution to the Navier-Stokes equations, OpenAI solved an additional 700-plus math problems and released the data on GitHub.

NYU Math professor Tristan Buckmaster said OpenAI's solutions dump wiped out entire research programs.

Finding middle ground between the two sides is proving tricky.

The reaction to a student-run Caltech AI math event shows how seriously some mathematicians take the threat.

Caiman Moreno-Earle, a math major at Caltech, told BI's Truman Dickerson that seeing AI companies quickly solve these legendary math problems was "demoralizing."

It's why the 19-year-old decided to hold a "mathathon" where participants could use AI. Moreno-Earle even got Anthropic and OpenAI to each donate $1 million worth of computing power.

Then came the critics.

A letter garnering more than 700 signatories said the event "is likely to have destructive impacts for the mathematical community."

OpenAI eventually pulled out, but the event is still set to happen. Moreno-Earle maintains the mathathon was less about causing a stir and more about ensuring humans have a place in the field of mathematics in the AI era.

Some will argue mathematicians need to adapt to the times and newer tools. There was no point fighting to use a slide rule once the calculator arrived.

The way AI is going about upending the field is also ruffling feathers, though. AI's solutions aren't always clean or clear, requiring mathematicians to go back and verify its work.

And there are also questions about how AI is coming up with these solutions. Since some mathematicians brainstorm with AI models, some have speculated they're using their own work to front-run them to a solution.

Read the original article on Business Insider

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