 | Isaac Ridler Butts - 1865 - 82 sidor
...even numbered area, \yyfour, and the third and every odd numbered area (except the first and last) by two ; add these products together, and to the sum add the first and last, if they yield anything ; multiply the quantities thus obtained by one-third of the common... | |
 | Charles Abbott (Baron Tenterden) - 1867 - 1178 sidor
...every even numbered area by four, and the third and every odd numbered area (except the first and last) by two ; add these products together, and to the sum add the first and last if they yield anything; multiply the quantity thus obtained by one third of the common interval... | |
 | 1868 - 988 sidor
...above, Transverse (numbering the upper breadth one, and soon down to the lowest breadth ;) areamultiply the second and fourth by four, and the third by two...together, and to the sum add the first breadth and the last, or fifth ; multiply the quantity thus obtained by one third of the common interval between the... | |
 | William Alexander Sandys - 1868 - 198 sidor
...them from above as before ; multiply the second, fourth, and sixth by four, and the third and fifth by two ; add these products together, and to the sum add the first breadth and the seventh ; multiply the quantity thus obtained by one-third of the common interval between tho breadths,... | |
 | United States. Congress. House - 1868 - 980 sidor
...every even-numbered area by four, and the third and every odd-numbered area (except the first and last) by two ; add these products together, and to the sum add the first and last, if they yield anything ; multiply the quantities thus obtained by one-third of the common... | |
 | Theophilus Parsons - 1869 - 954 sidor
...that part of the ceiling which is between the points of measurement; number these breadths from above (numbering the upper breadth one, and so on down to...together, and to the sum add the first breadth and the last, or fifth ; multiply the quantity thus obtained by one third of the common interval between the... | |
 | Robert White Stevens - 1869 - 826 sidor
...part of the ceiling which is between the points of measurement ; number these breadths from above (ie numbering the upper breadth one, and so on down to...together, and to the sum, add the first breadth and the fiftd ; multiply the quantity thus obtaiued, by one-third of the common interval between ihe breadths,... | |
 | Theophilus Parsons - 1869 - 950 sidor
...that part of the ceiling which is between the points of measurement ; number these breadths from above (numbering the upper breadth one, and so on down to...third by two ; add these products together, and to the sura add the first breadth and the last, or fifth ; multiply the quantity thus obtained by one third... | |
 | Great Britain. Parliament. House of Commons - 1869 - 818 sidor
...of the ceiling which is between the points of 35 measurement ; number these breadths from about (ie numbering the upper breadth one, and so on down to...and fourth by four, and the third by two ; add these prodticts together, and to the sum add the first breadth and the fifth ; multiply the quantity 40 thus... | |
 | Theophilus Parsons - 1869 - 952 sidor
...every even-numbered area by four, and the third and every odd-numbered area (except the first and last) by two; add these products together, and to the sum add the first and last, if they yield anything ; multiply the quantities thus obtained by one third of the common... | |
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... area (except the first and last) by two ; add these products together, and to the sum add the first and last if they yield anything; multiply the quantity thus obtained by one-third of the common interval between the areas, and the product will be... 
