Physical quantities have both numbers and units, and each physical quantity should be expressed as the product of a number and a unit. Typesetting physical quantities requires care to ensure that the ...

Get here by pressing the Shop Events keybind – F3 as default – or via the main menu. Click redeem code in the bottom right-hand corner, and enter your code. Shop Events are only available once ...

By Kenneth Chang Masaki Kashiwara, a Japanese mathematician, received this year’s Abel Prize, which aspires to be the equivalent of the Nobel Prize in math. Dr. Kashiwara’s highly abstract ...