Chambers's Encyclopaedia, Volume 10Oxford University Press, 1950 - Encyclopedias and dictionaries |
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Page 122
... called real number √2 . Various explicit definitions of the real numbers in terms of the rational numbers have been given . A real number , such as √2 , which is not rational , is called an irrational number . Real and Complex Numbers ...
... called real number √2 . Various explicit definitions of the real numbers in terms of the rational numbers have been given . A real number , such as √2 , which is not rational , is called an irrational number . Real and Complex Numbers ...
Page 702
... called an empirical formula . When the molecular weight is known , the formula expressing this is the molecular formula , and may either be the same as the empirical formula or a whole multiple of it . The empirical formula of glucose ...
... called an empirical formula . When the molecular weight is known , the formula expressing this is the molecular formula , and may either be the same as the empirical formula or a whole multiple of it . The empirical formula of glucose ...
Page 703
... called optical exaltation when alternate single and double bonds , -C - C — C — C— , are present , producing conjugate linkages , and this may be very marked with alternate single and triple bonds . The use of electronic formulae ...
... called optical exaltation when alternate single and double bonds , -C - C — C — C— , are present , producing conjugate linkages , and this may be very marked with alternate single and triple bonds . The use of electronic formulae ...
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