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Pagina
... as from repeated declarations which have been made in several former Transactions , that the printing of them was always , from time to time , the single act of the respective Secretaries , till the Forty - seventh Volume : the ...
... as from repeated declarations which have been made in several former Transactions , that the printing of them was always , from time to time , the single act of the respective Secretaries , till the Forty - seventh Volume : the ...
Pagina 24
If n be of the form 4m , or 4m + 2 , + { 8,6 } , n 2a " ( 1-22 ) 2 " . sin . ny -- . P . P 1 1-212 " . cos . 2n4 +243 1 where the sign + , or -- , is to be used , according as n is of the former , or latter ...
If n be of the form 4m , or 4m + 2 , + { 8,6 } , n 2a " ( 1-22 ) 2 " . sin . ny -- . P . P 1 1-212 " . cos . 2n4 +243 1 where the sign + , or -- , is to be used , according as n is of the former , or latter ...
Pagina 29
There is indeed no other difference between these two methods , but that , in the former case , the part of the arc Z P is obtained rather more accurately , by a great number of observations both before and after the solstice ...
There is indeed no other difference between these two methods , but that , in the former case , the part of the arc Z P is obtained rather more accurately , by a great number of observations both before and after the solstice ...
Pagina 41
I have seen many instances in which old persons , who have been long accustomed to use convex glasses of considerable power , have recovered their former sight at the advanced age of eighty or ninety years , and have then had no further ...
I have seen many instances in which old persons , who have been long accustomed to use convex glasses of considerable power , have recovered their former sight at the advanced age of eighty or ninety years , and have then had no further ...
Pagina 49
... from the use of glasses , ) was completely relieved from the necessity of using them , by the application of two leaches to each temple twice in a week . The former , in the same space of time , experienced much relief from ...
... from the use of glasses , ) was completely relieved from the necessity of using them , by the application of two leaches to each temple twice in a week . The former , in the same space of time , experienced much relief from ...
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Philosophical Transactions of the Royal Society of London Royal Society (Great Britain) Volledige weergave - 1835 |
Philosophical Transactions of the Royal Society of London Royal Society (Great Britain) Volledige weergave - 1836 |
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