Download more free E-Books! (Part 3)
More about 4DLab - the software here --->
Unique editions! Download without any restriction. Fully printable, all of them in PDF format.
Readings
of The Fourth Dimension Simply Explained
Have 10 authors express their own ideas of what is the fourth dimension! This EBook is a selection of short essays from a contest held by Scientific American where authors from all over the world participated submitting their views and illustrations about how they perceived the fourth dimension. From the hundreds of submissions, only a few were selected for their clarity of exposition, and now is your opportunity of having their essays for reading. About two dozen of the many articles were compiled into a book titled: The Fourth Dimension Simply Explained.
Readings of The Fourth Dimension Simply Explained is a selection from this compilation where you can get different varied opinions about this little-known subject.
Download from Datum this EBook for free!
Click here to learn more, and to download this EBook
Another
World or The Fourth Dimension
Download this free E-Book written by A. T. Schofield, M.D. about the fourth dimension. What makes this book different is that the author's objective is to prove that the fourth dimension is present in some Bible chapters and that the fact that some prophets were taken alive to the heavens is another proof of beings moving from our three dimensional space to a fourth dimension. "We have also the account of Elijah and Enoch and Christ suddenly leaving this world for the higher one, while yet alive."
It can be said that Another World is the sequel to Flatland, but instead of people traveling from a flat space to our 3D space, is our 3D people going to a 4D universe. A controversial book that you would surely enjoy!
Click here to learn more, and to download this EBook
Selected
Essays from Mathematical Essays and Recreations by Hermann Schubert
featuring The Fourth Dimension.
Mathematical Essays was originally published in Germany and I think that the translator's note is a good and sufficient introduction to this wonderful collection of essays:
"The monistic construction of arithmetic, the systematic and organic development of all its consequences from a few thoroughly established principles, is quite foreign to the general run of American and English elementary text-books, and the first three essays of Professor Schubert will, therefore, from a logical and esthetic side, be full of suggestions for elementary mathematical teachers and students, as well as for non-mathematical readers. For the actual detailed development of the system of arithmetic here sketched, we may refer the reader to Professor Schubert’s volume Arithmetik und Algebra, recently published in the Göschen-Sammlung (Göschen, Leipsic),—an extraordinarily cheap series containing many other unique and valuable text-books in mathematics and the sciences."
The featured article from this collection of essays is The Fourth Dimension: Mathematical and Spiritualistic. It is an extensive article that -as the title implies- explores the four-dimensioned space from its both approaches: the metaphysical and the mathematical.
While
you are here ...
take a look at the book of the foundations of transcomplex numbers. This is a book that goes step by step starting with the foundations of the real numbers system, stepping to the imaginary numbers, building the complex number system and finally making the extension of the to four dimensions.
I you liked The Golden E-Book of Graphs of Mathematical Functions, you are also going to love Foundations of Transcomplex Numbers.
Foundations of Transcomplex Numbers is a book about the complex numbers field and how it can be extended to four dimensions. Yes, the complex numbers field is a planar field in the sense that it is made of real and imaginary numbers only (two dimensions), but this field can be extended to four dimensions and retain all the properties that we are accustomed to see with the complex variables.
Click on the cover page image to see many sample pages of the book.
Did you like ...
the colorful graphs
seen in The Golden E-Book of Graphs of Mathematical Functions?
Do you want to make your own graphs or plots like the ones you see in this
E-Book?
You can. 4DLab - the software for easy equation and plotting was made specially to draw equation plots like no other software. With 4DLab is very easy to make graphs of mathematical surfaces because 4DLab was constructed to make spatial graphs, and to make planar Cartesian graphs, and to plot 2-dimensional surfaces as seen from the 3D-space.
Take another look at:
- the Home page where you will see more samples of beautiful mathematical surfaces, or go to
- the Transcomplex Quadratic Function page, or go to
- the Transcomplex Trigonometric Sin Function page
and see other trigonometric graphs not included in the The Golden E-Book.
More about 4DLab - the software here --->
