## Infinitesimal Sentence Examples

- Good and evil, right and wrong, become
**infinitesimal**, ephemeral matters. - The advantages it can offer to its host are, however,
**infinitesimal**when compared with the injury it does it. - Roberval was one of those mathematicians who, just before the invention of the
**infinitesimal**calculus, occupied their attention with problems which are only soluble, or can be most easily solved, by some method involving limits or, and in the solution of which accordingly the calculus is always now employed.**infinitesimals** - Since the area of the triangle FPP' is one half the product of FP into the perpendicular p from P on FP', it follows that if these perpendiculars were equal all round the orbit, the areas described during the
**infinitesimal**time would be smallest at the pericentre and continually increase during the passage of the body to B. - Arithmetic, algebra, and the
**infinitesimal**calculus, are sciences directly concerned with integral numbers, rational (or fractional) numbers, and real numbers generally, which include incommensurable numbers. - For the subjects of this heading see the articles DIFFERENTIAL EQUATIONS; FOURIER'S SERIES; CONTINUED FRACTIONS; FUNCTION; FUNCTION OF REAL VARIABLES; FUNCTION COMPLEX; GROUPS, THEORY OF;
**INFINITESIMAL**CALCULUS; MAXIMA AND MINIMA; SERIES; SPHERICAL HARMONICS; TRIGONOMETRY; VARIATIONS, CALCULUS OF. - Perfectly pure distilled sea-water dissociates, to an
**infinitesimal**degree, into hydrogen (H) and hydroxyl (HO) ions, so that one litre of such water contains 1 X 10 7, or 1 part of a gram-molecule of either hydr010,000,000 gen or hydroxyl (a gramme-molecule of hydrogen is 2 grammes, or of hydroxyl 17 grammes). - When the applied electromotive force is diminished by an
**infinitesimal**amount, the cell produces a current in the usual direction, and the ordinary chemical changes occur. - The available energy A is the amount of external work obtainable by an
**infinitesimal**, reversible change in the system which occurs at a constant temperature T. - The discoveries of Johann Kepler and Bonaventura Cavalieri were the foundation upon which Sir Isaac Newton and Gottfried Wilhelm Leibnitz erected that wonderful edifice, the
**Infinitesimal**Calculus. - The component vibrations at P due to the successive zones are thus nearly equal in amplitude and opposite in phase (the phase of each corresponding to that of the
**infinitesimal**circle midway between the boundaries), and the series which we have to sum is one in which the terms are alternately opposite in sign and, while at first nearly constant in numerical magnitude, gradually diminish to zero. - Let us conceive the zone in question to be divided into
**infinitesimal**rings of equal area. - Hence in any
**infinitesimal**part of the fluid the circulation is zero round every small plane curve passing through the vortex line; and consequently the circulation round any curve drawn on the surface of a vortex filament is zero. - With this definition of temperature 0, if the heat H is measured in work units, the expression of Carnot's principle for an
**infinitesimal**cycle of range do reduces to the simple form dW/d9=H/0. - In the pursuit of this inquiry he rashly invaded other departments of science, and much of the Common Place Book is occupied with a polemic, as vigorous as it is ignorant, against the fundamental conceptions of the
**infinitesimal**calculus. - Originally they existed in
**infinitesimal**fragments, infinite in number and devoid of arrangement. - When two legs of my level were on the shore and the third on the ice, and the sights were directed over the latter, a rise or fall of the ice of an almost
**infinitesimal**amount made a difference of several feet on a tree across the pond. - And if history has for its object the study of the movement of the nations and of humanity and not the narration of episodes in the lives of individuals, it too, setting aside the conception of cause, should seek the laws common to all the inseparably interconnected
**infinitesimal**elements of free will.