Philosophical Transactions of the Royal Society of London |
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Resultaten 1-5 van 60
Pagina 9
O ( 2 D The following equations are readily obtained . .. ( 1 ) a ( ice ) 1-26 . cos . 0 te ? = 20 gl ) = a ( 1 - e.cos . w ) ; pl ? ) = a ( 1 + e.cos . s ) w a ' ( 1-2 ) R ? I - e . ( cos.0 ) . 20 ( 1 - e " ) . cos . of -2p . cos .
O ( 2 D The following equations are readily obtained . .. ( 1 ) a ( ice ) 1-26 . cos . 0 te ? = 20 gl ) = a ( 1 - e.cos . w ) ; pl ? ) = a ( 1 + e.cos . s ) w a ' ( 1-2 ) R ? I - e . ( cos.0 ) . 20 ( 1 - e " ) . cos . of -2p . cos .
Pagina 13
I n > I we have , for every value of n , , ( 1 ) ..... ( ) = p " 2 1 ( 1 +22 ) " ( ) n n . a 1-4 ( 2p ) . " ( cos . c ) a " 2 . ( 1 xuja = p " . ( + 1 = 2 ) n n 4 na 1 n ( sin . 2 ) * 2. Let cos . 120 1 , and we obtain 1 1 ) qr ( ) .
I n > I we have , for every value of n , , ( 1 ) ..... ( ) = p " 2 1 ( 1 +22 ) " ( ) n n . a 1-4 ( 2p ) . " ( cos . c ) a " 2 . ( 1 xuja = p " . ( + 1 = 2 ) n n 4 na 1 n ( sin . 2 ) * 2. Let cos . 120 1 , and we obtain 1 1 ) qr ( ) .
Pagina 14
We will now proceed to our second equation { 2 } , and by an operation exactly similar to that from which we obtained the equation { 1,1 } , we shall find „ ( 2 ) ..... ( ( ? ) = a ” ( 1 + 2 ) " . 1-2x * . cos . n8 + x2 g : • { 2,1 } a ...
We will now proceed to our second equation { 2 } , and by an operation exactly similar to that from which we obtained the equation { 1,1 } , we shall find „ ( 2 ) ..... ( ( ? ) = a ” ( 1 + 2 ) " . 1-2x * . cos . n8 + x2 g : • { 2,1 } a ...
Pagina 27
... as far as the instrument itself is concerned , does not , I believe , exceed a small fraction of a second ; but I think it necessary to offer a few remarks on the elements of the computation , by which the result is obtained .
... as far as the instrument itself is concerned , does not , I believe , exceed a small fraction of a second ; but I think it necessary to offer a few remarks on the elements of the computation , by which the result is obtained .
Pagina 28
But in whatever way we consider the subject , it is evident that the sole object of the practical astronomer is to obtain by some mechanical means the measure of this total arc . The mural circle at Greenwich has neither level nor ...
But in whatever way we consider the subject , it is evident that the sole object of the practical astronomer is to obtain by some mechanical means the measure of this total arc . The mural circle at Greenwich has neither level nor ...
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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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