PHOENIX — Arizonans are about to have fewer loose coins in their pockets. As of right now, it's legal for Arizona merchants to round up — or round down — the amount of change you get when customers ...

PHOENIX – Arizona Gov. Katie Hobbs signed a bill Friday to regulate how businesses must handle cash transactions in the absence of pennies, which are no longer being minted. HB 2938 mandates the use ...

In the ongoing campaign by artificial intelligence companies to take over pure mathematics, another round is commencing. The team behind First Proof, an effort to benchmark the ability of large ...

State lawmakers are looking into rounding guidance for cash purchases months after the U.S. penny was laid to rest. President Donald Trump announced in February 2025 that he ordered his administration ...

PORTLAND, Ore. (KATU) — Oregonians who pay in cash may soon notice a difference in their total price. The change stems from the end of penny production and House Bill 4178, which now awaits Gov. Tina ...

Over the past couple of months, several researchers have begun making the same provocative claim: They used generative-AI tools to solve a previously unanswered math problem. The most extreme promises ...

Mathematical superintelligence startup Harmonic AI Inc. revealed today that NVentures, the venture capital arm of Nvidia Corp., was among the investors in its $120 million Series C round that was ...

Nvidia (NVDA) continues to invest in artificial intelligence startups, with the latest being Harmonic, which develops models for solving complex math problems, according to Axios. Harmonic is raising ...

Over the weekend, Neel Somani, who is a software engineer, former quant researcher, and a startup founder, was testing the math skills of OpenAI’s new model when he made an unexpected discovery. After ...

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