Imagine you are a virtuoso musician or an actor: after a concert or a theatre performance you receive a hundred or so letters congratulating and thanking you. But there in this large amount of post you find a single unpleasant letter. What happens? ...
The letter M, in the form of two peaks separated by a valley, is the expression of a whole science. If you climb to the top of the left-hand peak, for example, you will have to go down into the valley before you can climb the right-hand peak. You ...
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Syntaxes of research
word1 word2: search on at least one of the two words. word1word2: search on both words. "word1 word2": search on the expression between" ". word*: searches on the beginning of the word, whatever the end of the word. -word: the word behind - is excluded from the search.