amaths 姐係咩??????可唔可以有D EXAMPLE(202020)

建議你點擊到雅虎知識在" mathematics" 你將看對amaths的很多問題，你能看到和學會人們怎麼解決這些問題。 這些例子是免費。

A.maths = Additional mathematic(附加數)

Mathematical induction (MI)
MI是用來證明數式
例題:http://en.wikipedia.org/wiki/Mathematical_induction#Examples

Inequality 就同Maths 冇乜分別

Product of roots
Eg.
Ax^2+Bx+C
一條二次方數式有2個ans
let root be a and b
(1)a+b= -B/A
(2)ab=C/A
solve (1),(2) 就可以找出兩個root

其他的都較深，你在youtube或yahoo搜尋一下以下的topic

sin cos tan 那些
Equation of straight line, Equation of circle, Equation of Locus
calculus等等...............

Suggest you click to yahoo knowledge on "mathematics", you will see a lot of questions on amaths, you can see and learn how people solve these problems. These examples are free of charge.