New Scientist

The biggest controversy in maths could be settled by a computer

For over a decade, mathematicians have failed to agree whether a 500-page proof is actually correct. Now, translating the ...
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Your multiplication is too slow! Try this Chinese trick

I can multiply faster now than I ever could with a calculator!

Airbnb Keeps Generating Strong FCF and FCF Margins and Could Be 15% -20% Too Cheap

Airbnb's Q3 results showed +9.7% YoY revenue growth and 11.5% free cash flow (FCF) growth. Moreover, its FCF margin was strong at over 38% on a trailing 12-month basis. That makes ABNB stock look ...
TwistedSifter on MSN

Building Manager Was Forced To Comply With A Confusing Rule, So He Outwitted Bureaucracy With One Clever Symbol

The post Building Manager Was Forced To Comply With A Confusing Rule, So He Outwitted Bureaucracy With One Clever Symbol ...