Elements of Plane and Spherical Trigonometry: With Their Applications to Heights and Distances Projections of the Sphere, Dialling, Astronomy, the Solution of Equations, and Geodesic OperationsBaldwin, Cradock, and Joy, 1816 - 244 páginas |
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Página iv
... methods , precludes the study of the science , except by the sacrifice of much time and expense . In order to this I have endeavoured to be select in my materials , and have , for the most part , observed unity of method . A book of ...
... methods , precludes the study of the science , except by the sacrifice of much time and expense . In order to this I have endeavoured to be select in my materials , and have , for the most part , observed unity of method . A book of ...
Página v
... method are of course my own : the materials have been collected , almost of necessity , from all quarters . In addition to the acknowledgments which will occur in different parts of this little volume , it would be unjust not to say ...
... method are of course my own : the materials have been collected , almost of necessity , from all quarters . In addition to the acknowledgments which will occur in different parts of this little volume , it would be unjust not to say ...
Página vi
... method of the antients . 2. This method is more uniform than the other , as well as more general and comprehensive . In the geome- trical method as it is usually conducted , however con- vincing and elegant , the demonstration of one ...
... method of the antients . 2. This method is more uniform than the other , as well as more general and comprehensive . In the geome- trical method as it is usually conducted , however con- vincing and elegant , the demonstration of one ...
Página vii
... method : the processes have all more or less of resemblance , they are all conducted by the same general rules ; and they com- monly lead to universal results , from which particular corollaries are deducible at pleasure . The ...
... method : the processes have all more or less of resemblance , they are all conducted by the same general rules ; and they com- monly lead to universal results , from which particular corollaries are deducible at pleasure . The ...
Página viii
... method of establishing the prin- ciples , and deducing the formula of trigonometry , has this farther advantage , that it connects it more inti- mately with the principal topics of mixed mathematics , and causes it to become a portal to ...
... method of establishing the prin- ciples , and deducing the formula of trigonometry , has this farther advantage , that it connects it more inti- mately with the principal topics of mixed mathematics , and causes it to become a portal to ...
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Términos y frases comunes
altitude angled spherical triangle azimuth base becomes bisect centre chap chord circle circle of latitude computation consequently cos² cosec cosine cotangent declination deduced determine dial diameter difference distance draw earth ecliptic equa equal equation Example find the rest formulæ given side h cos h half Hence horizon hour angle hypoth hypothenuse intersecting latitude logarithmic longitude measured meridian obliq oblique opposite angle parallel perpendicular plane angles plane triangle pole problem prop quadrant radius right angled spherical right angled triangle right ascension right line sec² secant sin A sin sin² sine solid angle sphere spherical excess spherical trigonometry star substyle sun's supposed surface tan² tangent theorem three angles three sides tion triangle ABC values versed sine versin vertical angle whence zenith