Integral Calculator - Mathstools

Function f(x)

f: [a,b] ⊂ R	→	R
x	→	y=f(x)

f(x):

Interval:
a:		b:

Plot f(x) Clear Graphic

Indefinite integral


calculate

Definite integral


calculate

Derivate, limits & Taylor

f: [a,b] ⊂ R	→	R
x	→	y=f(x)

f(x):
x0:

Derivate f dx


calculate

Limit when x→x0


calculate Limit x→x0

Zeros & local extreme calculations

a:

b:

Calculate local extremes in [a,b]

Taylor polynomial at x=x0 (10 Terms.)


calculate

Linear ODE's Solver 1st order

y'=f(x,y)

f(x,y):

Solve ODE

Linear ODE's Solver 2nd order

y" + P(x)y' + Q(x)y = R(x)

P(x):
Q(x):
R(x):

Solve ODE

Picewise function f(x)

f1(x)
f2(x)
Choose N:
a:
b:
c:

Calculate An, Bn

Double integral

f(x):

Calculate indefinite integral
Calculate definite integral
Limits settings

Inputs:
To input a function take in consideration:
1) Close every open parentheses.
2) Write all signs, (the application does not invent signs where none exist!).For example following formulas will produce a syntax error: cos2x, cos^2(x).
The correct way is respectively: cos(2*x), (cos(x))^2
2) Overuse of parentheses is recommended, for example, following formulas are different input 1/x^2+1 than 1/(x^2+1).
3) In doubt case, use parentheses, for example following formulas: sin(2*x).

Utilities & tables

Table of derivates
Table of Integrals
Trigonometric formulas

From x=		To x=
From y=		To y=

Functions Integrator

Integral calculations

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