Cataclysmic variables (CVs) are close binary systems in which a white dwarf accretes material from a companion star, typically a low‐mass, main-sequence star. The accretion process, often mediated by ...
Apple improved the Math Notes feature in iOS 26 and iPadOS 26, allowing users to input equations to create graphs in three dimensions. With ‌iOS 26‌ and ‌iPadOS 26‌, when you write an equation with ...