Childline Childline ChildLine is a counselling service for children and young people up to their 19th birthday in the United Kingdom provided by the NSPCC. Childline deals with any issue which causes distress or concern, common issues dealt with include child abuse, bullying, mental illness, parental separation or divorce, pregnancy, substance misuse, neglect, and psychological abuse. Counsellors do not record calls but write down case notes of calls and sometimes counselling supervisors may also listen in to calls to make sure that they can help the best they can. In 1986 Esther Rantzen, presenter of "That's Life!", a popular consumer TV
Well-founded relation Well-founded relation In mathematics, a binary relation, "R", is called well-founded (or wellfounded) on a class "X" if every non-empty subset "S" ⊆ "X" has a minimal element with respect to "R", that is an element "m" not related by "sRm" (for instance, ""s" is not smaller than "m"") for any "s" ∈ "S". In other words, a relation is well founded if Some authors include an extra condition that "R" is set-like, i.e., that the elements less than any given element form a set. Equivalently, assuming the axiom of choice, a relation is well-founded if it contains no countable