Mech : The resultant of co-planer forces + Maths : operation on the function
Mech : the resultant of co-planer forces + Maths : one to one function
Algebra : Monotony + Algebra : Graphical Representation Of Function
Graphical Representation of function
Algebra : Solving Absolute Equation Value Algebraically & Graphically
Alg: Solving inequalities algebraically & graphically
The friction force part (1)
Trig : the cosine law + Calculus : theorem (4)
The friction force part (2)
Algebra : rational exponential + Calculus : limit of function at infinity