GET $300 OFF: As of July 8, Target Circle members can snag a Shark Matrix Plus 2-in-1 robot vacuum and mop for just $399.99, down from $699.99. If you’re looking for a new robot vacuum that can handle ...

Why settle for a robot vacuum when you can buy one that’s also a robot mop? That’s what you’ll get with the Shark Matrix Plus, a 2-in-1 cleaning device that’s currently available from Target with a 31 ...

Anytime we see a cleaning appliance earn a “life-changing device” call out, we take notice. Fortunately, Amazon has a limited-time deal on the Shark Matrix Plus 2-in-1 Robot Vacuum & Mop with Sonic ...

Looking upgrade your cleaning game without blowing your budget? The Walmart Deals Savings Event is on now and one of the hottest steals is the Shark Matrix IQ, down from the original $248. That’s a ...

Matrix functions, such as the exponential, square root and cosine, play an indispensable role in various fields including quantum mechanics, control theory and numerical solution of differential ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Keeping up with cleaning ...

In this note a theoretical analysis of some Krylov subspace approximations to the matrix exponential operation exp(A)v is presented, and a priori and a posteriori ...