In Microsoft Excel, the SIGN number is a math and trigonometry function that returns the sign of a number. The SIGN function returns 1 if the number is positive, zero if the number is 0, and -1 if the ...
IT IS estimated that someone in the UK has a stroke every three minutes and 27 seconds. However, nine out of ten cases are preventable. Symptoms of stroke include pain, paralysis, and lack of strength ...
A GP has revealed that there are early signs of dementia that can be detected even before memory loss becomes apparent. Dementia is a progressive disease that impairs brain function, leading to a ...