The White House shared a formula containing symbols like epsilon and phi—but critics pointed out they served no purpose.

And multiplying the final variable ("m" for imports) by one equals the same amount—so the epsilon and phi symbols ... for the elaborate Greek symbols, but were even less kind: According to the Verge: ...

Global tariffs take effect, sparking market turmoilSouth Africa slapped with 30% import dutyTrump's tariff math based on ...

Photo: Carlos Barria/Reuters and Ethan Miller/Getty Images A crowd of investors gathered at Morgan Stanley’s New York office to hear X’s sales pitch, eager to get a piece of debt that Wall ...

Social media site X’s valuation has bounced back to $44 billion, according to a new report from the Financial Times. Elon Musk purchased the platform, formerly known as Twitter, for $44 billion ...

Elon Musk’s social network X has raised close to $1 billion in new equity from investors, according to people with knowledge of the matter — a deal that gives the company a valuation in line ...

Elon Musk invested $150 million to acquire more shares in X last year at a valuation approaching the price he paid for the company’s equity in 2022. Musk, who’s the majority shareholder of the ...