An Introduction to Mathematics By a N Whitehead
An Introduction to Mathematics By a N Whitehead
The book An Introduction to Mathematics By a N Whitehead was written by author Here you can read free online of An Introduction to Mathematics By a N Whitehead book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is An Introduction to Mathematics By a N Whitehead a good or bad book?
Where can I read An Introduction to Mathematics By a N Whitehead for free?
In our eReader you can find the full English version of the book. Read An Introduction to Mathematics By a N Whitehead Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book An Introduction to Mathematics By a N Whitehead
In our eReader you can find the full English version of the book. Read An Introduction to Mathematics By a N Whitehead Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book An Introduction to Mathematics By a N Whitehead
What reading level is An Introduction to Mathematics By a N Whitehead book?
To quickly assess the difficulty of the text, read a short excerpt:
We then get the equation x 2 -\-y 2 4 =0. It is easy to prove that this is the equa- tion of a circle, whose centre is at the origin, and radius is 2 units of length. Now abh 2 becomes 1x1 O 2, that is, 1, and is therefore positive. Hence the circle is a particular case of an ellipse, as it ought to be. Genera- lising, the equation of any circle can be put into the form a(x 2 -\-y 2 } -\-2gcc -\-2fy+c=0. Hence abh 2 becomes a 2 0, that is, a 2, which is necessarily positive. Accordingly all cir...cles satisfy the condition for ellipses. The general form of the equation of a para- bola is so that the terms of the second degree, as CONIC SECTIONS 143 they are called, can be written as a perfect square. For squaring out, we get d z x 2 +2dexy +e 2 y 2 +2gx+2fy +c ; so that by comparison a=d 2, h=de, b=e z, and therefore ab h 2 =d 2 e 2 (de) 2 =0. Hence the necessary condition is automatically satis- fied. The equation 2xy 4=0, where a =b =g=/=0, h=l, c= 4, represents a hyper- bola. For the condition abh 2 becomes I 2, that is, 1, which is negative.
What to read after An Introduction to Mathematics By a N Whitehead?
You can find similar books in the "Read Also" column, or choose other free books by Whitehead, Alfred North, 1861-1947 to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
We then get the equation x 2 -\-y 2 4 =0. It is easy to prove that this is the equa- tion of a circle, whose centre is at the origin, and radius is 2 units of length. Now abh 2 becomes 1x1 O 2, that is, 1, and is therefore positive. Hence the circle is a particular case of an ellipse, as it ought to be. Genera- lising, the equation of any circle can be put into the form a(x 2 -\-y 2 } -\-2gcc -\-2fy+c=0. Hence abh 2 becomes a 2 0, that is, a 2, which is necessarily positive. Accordingly all cir...cles satisfy the condition for ellipses. The general form of the equation of a para- bola is so that the terms of the second degree, as CONIC SECTIONS 143 they are called, can be written as a perfect square. For squaring out, we get d z x 2 +2dexy +e 2 y 2 +2gx+2fy +c ; so that by comparison a=d 2, h=de, b=e z, and therefore ab h 2 =d 2 e 2 (de) 2 =0. Hence the necessary condition is automatically satis- fied. The equation 2xy 4=0, where a =b =g=/=0, h=l, c= 4, represents a hyper- bola. For the condition abh 2 becomes I 2, that is, 1, which is negative.
What to read after An Introduction to Mathematics By a N Whitehead?
You can find similar books in the "Read Also" column, or choose other free books by Whitehead, Alfred North, 1861-1947 to read onlineMoreLess
Read book An Introduction to Mathematics By a N Whitehead for free
You can download books for free in various formats, such as epub, pdf, azw, mobi, txt and others on book networks site. Additionally, the entire text is available for online reading through our e-reader. Our site is not responsible for the performance of third-party products (sites).
Write Review:
Guest
Read Also
9 / 10
9 / 10
8 / 10
User Reviews: