Ans. Mathematical integration is one of the two fundamental ideas in mathematics, and the integral lends a numerical value to a function. The two sorts of integrals are definite integral and indefinite integral, and they are distinguished by their sign.
If the upper and lower limits are the same then there is no work to do, the integral is zero.
This property is essentially stating that it does not matter whether we integrate from left to right or from right to left. One way of seeing why this must be the case is considering an interval partition P of a,b.
The integral of 0 is C, because the derivative of C is zero. Also, it makes sense logically if you recall the fact that the derivative of the function is the function's slope, because any function f(x)=C will have a slope of zero at point on the function. Therefore ∫0 dx = C. (you can say C+C, which is still just C).
To start with, we have, the integral of 0 is C, because the derivative of C is zero. C represents some constant. Also, it makes sense logically. Think about it like this: the derivative of the function is the function's slope, because any function f(x) = C will have a slope of zero at point on the function.
Basically, integration is a way of uniting the part to find a whole. It is the inverse operation of differentiation. Thus the basic integration formula is ∫ f'(x) dx = f(x) + C. Using this, the following integration formulas are derived.
To start with, we have, the integral of 0 is C, because the derivative of C is zero.
Otherwise, there is plenty of non-constant functions with zero derivative. The simplest example is |x|x defined on R∖{0} R ∖ { 0 } : its derivative is zero on its whole domain, but the function isn't constant because it's +1 for x>0 and −1 for x<0 .
The closure property states that if a set of numbers (integers, real numbers, etc.) is closed under some operation (such as addition, subtraction, or multiplication, etc.), then performing that operation on any two numbers in the set results in the element belonging to the set.
The closure property of addition states that when any two elements of a set are added, their sum will also be present in that set. The closure property formula for addition for a given set S is: ∀ a, b ∈ S ⇒ a + b ∈ S.