Inventional Geometry: A Series of Problems Intended to Familiarize the Pupil with Geometrical Conceptions, and to Exercise His Inventive FacultyD. Appleton and Company, 1886 - 97 páginas |
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Página 3
... method of the " Inventional Geometry " from both obser- vation and experience , as will be seen by the following letter : PREFACE TO THE AMERICAN EDITION . NOTE FROM HERBERT SPENCER PREFACE TO THE AMERICAN EDITION. ...
... method of the " Inventional Geometry " from both obser- vation and experience , as will be seen by the following letter : PREFACE TO THE AMERICAN EDITION . NOTE FROM HERBERT SPENCER PREFACE TO THE AMERICAN EDITION. ...
Página 4
... method had been elab- orated by my father - yet I had experience of its effects in a higher division of geometry . When about fifteen , I was car- ried through the study of perspective entirely after this same method : my father giving ...
... method had been elab- orated by my father - yet I had experience of its effects in a higher division of geometry . When about fifteen , I was car- ried through the study of perspective entirely after this same method : my father giving ...
Página 7
... method hitherto used in teaching it does not exhibit its powers to advantage . Any true geometrician who will teach practi- cal geometry by definitions and questions there- on , will find that he can thus create a far great- er interest ...
... method hitherto used in teaching it does not exhibit its powers to advantage . Any true geometrician who will teach practi- cal geometry by definitions and questions there- on , will find that he can thus create a far great- er interest ...
Página 11
... method you adopt , although you may not be able to express it satisfactorily to another . Such , for example , as this : If from one end of a line , as a centre , I describe a circle of a certain size , and then from the other end of ...
... method you adopt , although you may not be able to express it satisfactorily to another . Such , for example , as this : If from one end of a line , as a centre , I describe a circle of a certain size , and then from the other end of ...
Página 12
... method of entering the solutions is to show , in a first figure , all the cir- cles in full by which you have arrived at the solution , and to draw a second figure in ink , without the circles . It is not so much the problems which you ...
... method of entering the solutions is to show , in a first figure , all the cir- cles in full by which you have arrived at the solution , and to draw a second figure in ink , without the circles . It is not so much the problems which you ...
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Términos y frases comunes
adjacent angles angular points APPLETON arc is called arithmetic arithmetic mean arrange the surfaces axis BALFOUR STEWART base Book-Keeping boundaries breadth card a hollow circumference construct cube curve diameter dimensions divide a circle divide a line divide an equilateral dodecagon Double-Entry Book-Keeping duodecimals ellipse equal and similar equal sectors equilateral triangle find the area four equal FRANKLIN TAYLOR Geology geometry Give a plan give a sketch gles HERBERT SPENCER hexahedron icosahedron Illustrations Inventional Geometry isosceles triangle length line drawn line of chords line of sines line of tangents means nonagon number of degrees obtuse angle octahedron orthoëpists pentagon piece of card place a circle place a hexagon place a square polygon Prof protractor pupil pyramid quadrant quadrilaterals radii radius rectangle reëntrant angle rhomboid rhombus right-angled triangle Science Primer secant sides is called solid square inches square yard takes the name tetrahedron trapezium versed sine write its name zoid