A kidney infection (pyelonephritis) is a painful and unpleasant illness caused by bacteria travelling from your bladder into one or both of your kidneys A kidney infection (pyelonephritis) is a painful and unpleasant illness caused by bacteria travelling from your bladder into one or both of your kidneys
Noun. 1. value statement-a statement of the desirability of something. statement-a message that is stated or declared; a communication (oral or written) setting forth particulars or facts etc; according to his statement he was in London on that day. 1  Facebook.
pw â Piecewise expression or function. symbolic expression | symbolic function. Piecewise expression or function, returned as a symbolic expression or function. The value of pw is the value val of the first condition cond that is true. To find the value of pw, use subs to substitute for variables in pw.