Oct 11, 2024 · Overview Irritable bowel syndrome (IBS) is a common condition that affects the stomach and intestines, also called the gastrointestinal tract. Symptoms include cramping, belly pain, bloating, …

The question was difference between function and functional not definition of functional. I guess the difference is when we refer to functional we mean a set of possible functions; but when we say …

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Also a few other equations related to this equation are often studied. (Equations which can be easily transformed to Cauchy functional equation or can be solved by using similar methods.) Is there some …

Apr 26, 2025 · Fibromyalgia is a long-term condition that involves widespread body pain. The pain happens along with fatigue. It also can involve issues with sleep, memory and mood. Researchers …

Q&A for people studying math at any level and professionals in related fields

Jan 11, 2022 · Functional neurologic disorder is related to how the brain functions, rather than damage to the brain's structure (such as from a stroke, multiple sclerosis, infection or injury). Early diagnosis …

Functional analysis is in some sense the "good" infinite-dimensional analogue of linear algebra that you need to do analysis. Namely, if you study functional analysis you will mainly be confronted with …

Dec 23, 2025 · Ovarian cysts are common. Most of the time, you have little or no discomfort, and the cysts are harmless. Most cysts go away without treatment within a few months. But sometimes …

Is John B. Conway's book "A Course in Functional Analysis" a good book for self-studying functional analysis? (I have a solid knowledge of undergraduate analysis and linear algebra, group theory, …