# A Course of Mathematics: For the Use of Academies as Well as Private Tuition : in Two Volumes

W.E. Dean, 1831

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### Περιεχόμενα

 VOL I 1 Roman Notation 7 Multiplication 13 Reduction 23 Compound Addition 32 Division 42 Compound Proportion 50 Addition of Vulgar Fractions 61
 To cxtract any Root whatever 88 Problems 98 sions 111 Harmonical Proportion 121 Land Surveying 430 Simple Interest 459 Alligation Medial 472 Single Position 494 Double Position 518

### Δημοφιλή αποσπάσματα

Σελίδα 4 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 294 - If a straight line be divided into any two parts, the square on the whole line is...
Σελίδα 418 - How many square feet are there in the convex surface of the frustum of a square pyramid, whose slant...
Σελίδα 307 - The angle formed by a tangent to a circle, and a chord drawn from the point of contact, is equal to the angle in the alternate segment.
Σελίδα 283 - AB>AC-BC: that is, the difference of any two sides of a triangle is less than the third side.
Σελίδα 246 - It is required to divide the number 24 into two such parts, that their product may be equal to 35 times their difference. Ans. 10 and 14.
Σελίδα 143 - A hare starts 40 yards before a grey-hound, and is not perceived by him till she has been up 40 seconds : she scuds away at the rate of ten miles an hour, and the dog, on view, makes after her at the rate of 18 miles an hour : How long will the course hold, and what space will be ran over from the spot where the dog started ? Am.
Σελίδα 288 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 20 - Or multiply the last remainder by the preceding divisor, or last but one, and to the product add the preceding remainder; multiply this sum by the next preceding divisor, and to the product add the next preceding remainder ; and so on till you have gone through all the divisors and remainders to the first, thus
Σελίδα 275 - The Circumference of every circle is supposed to be divided into 360 equal parts, called Degrees ; and each degree into 60 Minutes, each minute into 60 Seconds, and so on.