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 sets are well-founded. A relation "R" is converse well-founded, upwards well-founded or Noetherian on "X", if the converse relation "R" is well-founded on "X". In this case "R" is also said to satisfy the ascending chain condition. In the context of rewriting systems, a Noetherian relation is also called terminating. An important reason that well-founded relations are interesting is because a version of transfinite induction can be used on them: if ("X", "R") is a well-founded relation, "P"("x") is some property of elements of "X", and we want to show that it suffices to show that: That is, Well-founded induction