DIFFERENTIAL CALCULUS
differential calculus is study of definition, properties and application of derivative of a function.
it will study how a derivative of a function will behave in a given domain in a particular point. the process of finding a derivative is called differentiation.
A function is denoted as f then differential function is denoted as f ' called as f prime.

CALCULUS
calculus as you all know is a study of change. its one of the branch of mathematics which is interesting and mind blowing. there are 2 branches in this

1. differential calculus
2. integral calculus

lets see about differential calculus

maths tricks

Trick 1: Number below 10
Step1: Think of a number below 10.
Step2: Double the number you have thought.
Step3: Add 6 with the getting result.
Step4: Half the answer, that is divide it by 2.
Step5: Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought.
Answer: 3
Trick 2: Any Number
Step1: Think of any number.
Step2: Subtract the number you have thought with 1.
Step3: Multiply the result with 3.
Step4: Add 12 with the result.
Step5: Divide the answer by 3.
Step6: Add 5 with the answer.
Step7: Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought.
Answer: 8