The following is a list of some common proof techniques that are often extremely useful. Unfortunately they are all invalid and, hence, you are not allowed to use them in your assignments, workshops, exams, etc.
A collection of mathematical terms and notions, e.g. theorem, assertion, induction, along with examples of their usage. This document has been scanned and OCRed, so be careful of misspellings.
The British National Corpus (BNC) is a 100 million word collection of samples of written and spoken language from a wide range of sources. You can enter words or phrases and get samples of their use.
Der vorliegende Text ist im Rahmen eines Seminars "Anleitung zum wiss. Arbeiten" im WS 99/00 entstanden und faßt einige empfehlenswerte Anregungen zum Thema zu einem Leitfaden für die Erstellung einer Diplomarbeit zusammen.