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Βιβλία Βιβλία 1 - 4 από 4 για Having observed that this quality is common to all things with which we are acquainted,....
" Having observed that this quality is common to all things with which we are acquainted, we obtain an abstract idea of number. We first make calculations about sensible objects; and we soon observe that the same calculations will apply to things very dissimilar;... "
Intellectual Arithmetic - Σελίδα 4
των Warren Colburn - 1839
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First lessons in arithmetic: on the plan of Pestalozzi, with some improvements

Warren Colburn - 1825 - 172 σελίδες
...we are acquainted, we obtain an abstract idea of number. We first make calculations about sensible objects ; and we soon observe, that the same calculations...they may be made without reference to any particular tilings. Hence from particulars, we establish general principles, which serve as the basis of our reasonings,...

Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1829 - 172 σελίδες
...calculations about sensible objects ; and we soon observe, that the same calculations WMl apply tc things very dissimilar ; and finally, that they may...without reference to any particular things. Hence from psrtici*lars, we establish general principles which serfe as ths basis of our reasonings, and enable...

Statistics of Land-grant Colleges and Universities, Τόμος 1,Τεύχη 1-16

United States. Office of Education - 1917
...we are acquainted , we obtain an abstract idea of number. We first make calculations about sensible objects; and we soon observe that the same calculations...proceed step by step, from the most simple to the most complex operations. It appears, therefore, that mathematical reasoning proceeds as much upon the...

Bulletin

1917
...we are acquainted, we obtain an abstract idea of number. We first make calculations about sensible objects; and we soon observe that the same calculations...proceed step by step, from the most simple to the most complex operations. It appears, therefore, that mathematical reasoning proceeds aa much upon the...




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