Word: linear
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Dates: during 1890-1899
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Mathematical Conference. Linear Transformation in Relation to Linear Dependence. Mr. A. V. A. B. McCauley. Sever...
Mathematical Conference. Linear Transformation in Relation to Linear Dependence. Mr. A. V. A. B. McCauley. Sever...
Mathematical Conference. Papers: On Invariants of Linear Differential Equations. Mr. D. F. Campbell.- An Historical Note. Mr. E. R. Hedrick. Sever...
...Wednesday.Mathematical Conference. Papers: On Invariants of Linear Differential Equations. Mr. D. F. Campbell.- An Historical Note. Mr. E. R. Hedrick. Sever...
...eight-inch photographic telescope for the observatory is in process of construction. It is called a doublet, or rectilinear instrument, from the fact that it is to contain two object glasses, by which the linear distortions caused by ordinary lenses are nearly eradicated. The new telescope differs from the present Draper instrument in that it will take successive stellar photographs automatically, changing and exposing the plates according to the particular programme decided upon. The charts produced will be about eight inches square...