* Corrected errors and expanded discussion
Discussed rational vs. irrational numbers, gave examples, added discussion into the difficulty in studying them as well as real world examples to exhibit their vast importance and utility.
* Update index.md
-Initially, some of the headings were not formatted as headings, so emphasising the headers as strong was suitable
-Moreover, it was written that the diagonals of a rectangle is "mutually perpendicular", which is not true for a rectangle, so I removed it to avoid confusion
-Changed the mathematical equations through inserting "" and using LaTex Equation Editor to copy the image address of the equation into the round brackets
-Added more info about triangles by specifying the types of triangles
-Added info on a Trapezium as a 2D Polygon
* Create complex-number-plane
* Change Title to complex-plane
* Rename complex-plane to complex-plane.md
* Rename guide/english/mathematics/complex-plane.md to guide/english/mathematics/complex-plane/index.md
* Create Basic-Simplex-Solution
Basics on Solving Linear Problems using the Primal Simplex Method and additional information on Alternative Simplex Algorithms.
* Rename guide/english/mathematics/Basic-Simplex-Solution to guide/english/mathematics/linear-equations/basic-simplex-solution/index.md
Change 1. corrected typo (deleted the unnecessary backslash in the third example calculation)
original version = -17.25\ ---> revised version = -17.25
Change 2. for greater clarity changed the word "great" to "useful" as follows:
The mean can be a great way to describe a set of numbers. ---> The mean can be a useful way to describe a set of numbers.
Edit the text "texttt"
Fix typo in "availaible" to "available"
Fix mispelling of "fibonnaci" to "Fibonacci"
Fix a redundant phrase to "It is the first example which shows the power of Dynamic Programming, and a special case of a class of mathematics known as generating functions"
Correct spelling mistakes to "generating functions".
Improve sentence to "There is this following concept in mathematics: "each" etc
Add "the" before "second part".
Change "the generating in general" to "the generating function".
Fix "remeber" to "remember"
Made upper case in "If you know" to "if you know"..etc
Omit "quite" and the comma in "generating functions, in terms of their sequence".
Fixed minor spelling/grammar issues, and then removed two of the hotlinked images since they were easy to replace with text instead. Also adjusted the links on the bottom to render on their own lines.
* Added content to stub
Explained what PEMDAS represents, gave examples using it, and discussed a few special cases
* Re-added 'more information' section
