The numerical integration of stiff equations is a challenging problem that needs to be approached by specialized numerical methods. Exponential integrators form a popular class of such methods since ...

Abstract: Taking several topic words and a math expression as input, the aim of math word problem generation is to generate a problem that can be answered by the given expression and related to these ...

Erectile dysfunction (ED) is the inability to get or keep an erection firm enough to have sexual intercourse. It’s sometimes referred to as “impotence,” but this term is now used less often. ED can ...

We noted that Excel turned 40 this year. That makes it seem old, and today, if you say “spreadsheet,” there’s a good chance you are talking about an Excel spreadsheet, and if not, at least a program ...

Abstract: We introduce Exponential Control Barrier Functions as means to enforce strict state-dependent high relative degree safety constraints for nonlinear systems. We also develop a systematic ...

a function word that combines with a noun or pronoun or noun phrase to form a prepositional phrase that can have an adverbial or adjectival relation to some other word (linguistics) the placing of one ...

We have the 4-letter answer for PREPOSITION: "used as a function word to indicate a limit or boundary" crossword clue, last seen in the Missing Letter Crossword December 17, 2025 puzzle. Let us help ...

The abdominal aorta carries blood from the heart to organs in the lower body. It splits into the right and left common iliac arteries near the pelvis. The wall of the abdominal aorta is made of three ...

Elevated liver enzymes are usually temporary and can resolve by themselves. Liver enzymes help the liver process nutrients and filter out toxins. Routine blood tests can detect elevated liver enzymes ...