An optical Illusion is a visual trick where our eyes and brain perceive different images from reality. These illusions are a type of visual puzzle that creates a misleading effect on our brain, ...

Honkai: Star Rail’s 3.0 update added a new type of collectible to the game: nymphs in Amphoreus. These critters are scattered around the maps, with each map featuring a “Garmentmaker” looking to find ...

Abstract: An attempt is made in this note to evaluate the chracteristic equation of a Hamiltonian matrix arising in optimal control studies of linear diffusion equations via a space discretization ...

Abstract: In this paper, we develop a new formula for the characteristic equation of a matrix A explicitly and directly in terms of the elements of A. This contrasts with existing methods such as ...

An individual’s estimated risk of having a heart attack or stroke in the next 10 years is widely used to guide preventative medication prescriptions with statins or antihypertensive drugs in those who ...

In macOS Sequoia and iOS/iPadOS 18, Apple will introduce a new Safari feature called Distraction Control, which allows users to select an element on a website and make it disappear. It’s not an ad ...

Apple executives always describe new hardware and software as the “best” or “biggest” ever, but the delivery doesn’t usually live up to the hype (see last year's iPads). However, iOS 18 and iPadOS 18 ...

Currently, when you need to send an iPhone for repair to Apple or an authorized repair center, you first have to turn off Find My. That way, Apple knows that you own that iPhone and that it’s not a ...