The Massachusetts Teacher, Volumen14Mass. Teachers' Association, 1861 |
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Página 70
... become ( III . ) x = ( r2 — 4y2 ) † † ( d2 — y2 ) 4 . Putting the first differential coëfficient of ( III . ) equal to zero , gives for the points at which the curve is perpendicular to DC either y = 0 ; x = ± r ± d or else ( IV . ) y ...
... become ( III . ) x = ( r2 — 4y2 ) † † ( d2 — y2 ) 4 . Putting the first differential coëfficient of ( III . ) equal to zero , gives for the points at which the curve is perpendicular to DC either y = 0 ; x = ± r ± d or else ( IV . ) y ...
Página 329
... becomes in the man of business confirmed ; thus system and order characterize the employment of the day laborer . He ... become characteristic of our community , as appears in the running " on time " of long trains on our great net work ...
... becomes in the man of business confirmed ; thus system and order characterize the employment of the day laborer . He ... become characteristic of our community , as appears in the running " on time " of long trains on our great net work ...
Página 408
... become ex- tinct , is the word lady , formerly the cant term for " a very crooked , deformed , and ill - shapen woman ; " it also signified a pair of stocks , or a constable . The former is said to have been a pleasant piece of satire ...
... become ex- tinct , is the word lady , formerly the cant term for " a very crooked , deformed , and ill - shapen woman ; " it also signified a pair of stocks , or a constable . The former is said to have been a pleasant piece of satire ...
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