Mathematics for Practical Men: Being a Common-place Book of Principles, Theorems, &c of Pure and Mixed Mathematics with Their ApplicationH.C. Baird, 1863 |
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Σελίδα ix
... equations , extermination , & c . Quadratic equations Equations in general · Progressions , arithmetical and geometrical Principles of logarithms Computation and use of formulæ - - 78 8852 28 60 67 70 72 - 86 - 91 - 94 99 101 GEOMETRY ...
... equations , extermination , & c . Quadratic equations Equations in general · Progressions , arithmetical and geometrical Principles of logarithms Computation and use of formulæ - - 78 8852 28 60 67 70 72 - 86 - 91 - 94 99 101 GEOMETRY ...
Σελίδα 60
... equation is when two sets of quantities which make an equal aggregate are placed with the sign of equality ( = ) be- tween them : - a + b = c d . As 12+ 5 = 20 — 3 , or x + y The quantities placed on both sides the sign of equality are ...
... equation is when two sets of quantities which make an equal aggregate are placed with the sign of equality ( = ) be- tween them : - a + b = c d . As 12+ 5 = 20 — 3 , or x + y The quantities placed on both sides the sign of equality are ...
Σελίδα 78
... Equations . An algebraic equation is an expression by which two quanti- ties called members ( whether simple or compound ) , are indi- cated to be equal to each other , by means of the sign of equality = placed between them . In equations ...
... Equations . An algebraic equation is an expression by which two quanti- ties called members ( whether simple or compound ) , are indi- cated to be equal to each other , by means of the sign of equality = placed between them . In equations ...
Σελίδα 79
... equation , it is named an adfected equation . Thus x2 = a + 15 , is a simple quadratic equation : x2 + a x = b , an adfected quadratic . It is the former class of equations that we shall first con- sider . The reduction of an equation ...
... equation , it is named an adfected equation . Thus x2 = a + 15 , is a simple quadratic equation : x2 + a x = b , an adfected quadratic . It is the former class of equations that we shall first con- sider . The reduction of an equation ...
Σελίδα 80
... Therefore , dividing by 34 , x = 360 180 = 7. Given : a :: 5b : 3 c , to find x . Mult . means and extremes , cx = 5 ab , Dividing by c , x = 5 a b ÷ 2 c = 20 a b 9 c 8. Given a + x = √ a2 + x 80 ALGEBRA SIMPLE EQUATIONS .
... Therefore , dividing by 34 , x = 360 180 = 7. Given : a :: 5b : 3 c , to find x . Mult . means and extremes , cx = 5 ab , Dividing by c , x = 5 a b ÷ 2 c = 20 a b 9 c 8. Given a + x = √ a2 + x 80 ALGEBRA SIMPLE EQUATIONS .
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Άλλες εκδόσεις - Προβολή όλων
Mathematics for Practical Men: Being a Common-Place Book of Principles ... Olinthus Gregory Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
arch avoirdupois axis axle balance balance spring base body boiler bridge canal catenary centre of gravity circle circumference column condenser cord cube cubic cubic foot curve cycloid cylinder depth diameter direction distance ditto divided draw drawn effect elastic force ellipse engine equal equation feet figure fluid foot friction frustrum given Hence horizontal horse hour hyperbola isometrical length lever load London Bridge machine means measure mercury miles miles per hour motion move multiply nearly oscillation parabola parallel parallelogram pendulum perpendicular pipe piston plane pounds pressure produced proportion pulley pump quantity radius ratio right angles right line sails secant side sine specific gravity square inch steam Suppose surface tangent tion triangle tube valve velocity vertex vertical vessel vibration Vulgar Fractions weight wheel whole
Δημοφιλή αποσπάσματα
Σελίδα 15 - Mile {1 Degree of a Great Circle of the Earth An Inch is the smallest lineal measure to which a name is given, but subdivisions are used for many purposes. Among mechanics the Inch is commonly divided into eighths. By the officers of the revenue, and by scientific persons, it is divided into tenths, hundredths, &c.