The Encyclopedia Americana, Volume 7Grolier, 1988 - Encyclopedias and dictionaries |
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Page 452
... operations on sets , as follows . Let S be any set of elements . A binary operation in the set S is a rule , or operation , which assigns some element of S to every pair of elements of S. If is a binary operation , then we let x y be ...
... operations on sets , as follows . Let S be any set of elements . A binary operation in the set S is a rule , or operation , which assigns some element of S to every pair of elements of S. If is a binary operation , then we let x y be ...
Page 475
... operations along optimum paths . Small Computers and Productivity . Small com- puters can be used to simplify production and to provide great flexibility in organizing work flow . Their application is similar to the introduction into ...
... operations along optimum paths . Small Computers and Productivity . Small com- puters can be used to simplify production and to provide great flexibility in organizing work flow . Their application is similar to the introduction into ...
Page 761
... operations are performed . This operation , called concentration , consists of crush- ing , grinding , classification ( sizing ) , flotation , and drying of the ore . The usual concentration of copper in the resulting product after this ...
... operations are performed . This operation , called concentration , consists of crush- ing , grinding , classification ( sizing ) , flotation , and drying of the ore . The usual concentration of copper in the resulting product after this ...
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