Pleasure with Profit: Consisting of Recreations of Divers Kinds, Viz. Numerical, Geometrical, Mechanical, Statical, Astronomical, Horometrical, Cryptographical, Magnetical, Automatical, Chymical, and Historical : Published to Recreate Ingenious Spirits, and to Induce Them to Make Further Scrutiny Into These (and the Like) Sublime Sciences, and to Divert Them from Following Such Vices, to which Youth (in this Age) are So Much Inclin'd
Richard Baldwin and John Dunton, near the Oxford-Arms in Warwick-Lane, and at the Raven in the Poultrey, 1694 - 408 стор.
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according added againſt alſo Angle Arch becauſe Body Book called Center Circle common Conſtellation contain deſcribe Dial Diameter Difference Digit direct diſtance divided double draw drawn Earth equal Equation Example fall Field Figure firſt five Foot four fourth give given greater Ground half hand hath Heavens Hour hundred Inches Index Inſtrument laſt length leſs Light manner mark Mean meaſure Meridian Moon motion move multiplied muſt Name Number obſerve Perpendicular piece Plain Pole Pound Product Proportion Quantity Quotient Reaſon remain Right Line Root Rule ſaid ſame Scale ſecond ſee Semicircle ſet ſeveral ſhall ſide Signs ſome Square ſtand Stars ſuch ſuppoſe Table taken Term thereof theſe things third thoſe touch Triangle turn unto uſe Water Weight Wheel whole whoſe
Сторінка 24 - His going forth is from the end of the heaven, And his circuit unto the ends of it : And there is nothing hid from the heat thereof.
Сторінка 11 - God said, Let there be lights in the firmament of heaven to divide the day from the night; and let them be for signs, and for seasons, and for days and years: and let them be for lights in the firmament of heaven to give light upon the earth: and it was so.
Сторінка 10 - ... since the same weight which in its fall does turn the wheel, is, by the turning of the wheel, carried up again. Or, if the water, falling upon one wheel, would not be forcible enough for this effect, why then there might be two, or three, or more, according as the length and elevation of the instrument will admit ; by which means the weight of it may be so multiplied in the fall that it shall be...
Сторінка 11 - But on the other side, if all the water falling upon one wheel, would be able to turn it round, then half of it would serve with two wheels ; and the rest may be so disposed of in the fall, as to serve unto some other useful delightful ends. When I first thought of this invention, I could...
Сторінка 9 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor. Or, 2.
Сторінка 27 - ... equal to the square root of the numerator divided by the square root of the denominator.
Сторінка 31 - ... so that every day the planet that rules the day comes forth, the rest being hid within the frames, till they come out...
Сторінка 60 - B, from B to C, from C to D, from D to E, and from E to A ; and measure the distances AB, BC, CD, DE, and EA.
Сторінка 11 - H, shall consequently give a circular motion to the whole screw : or if this alone should be too weak for the turning of it, then the same water which falls from the wheel H, being received into the other vessel F, may from thence again descend on the wheel I ; by which means the force of it will be doubled *. And...