The solution (computation) of the definite integral

Enter the function for which to calculate the integral

The upper limit of the integral b →
		d
The lower boundary of the integral a →		↑ Integrand f(x) ? Example: x^2*exp(-x)

Other examples definity integrals

• 
  • -1
  • 8
  • x^(1/3)
• 
  • 0
  • pi
  • sin(x)
• 
  • 1/3^(1/2)
  • 3^(1/2)
  • 1/(1+x^2)
• 
  • -1/2
  • 1/2
  • (1-x^2)^(1/2)
• 
  • sinh(1)
  • sinh(2)
  • (1+x^2)^(1/2)
• 
  • 0
  • 2
  • absolute(1-x)

Terms of the input functions

Real numbers

introduce in the form 7.5, not 7,5

2*x

- multiplication

3/x

- division

x^3

- exponentiation

x + 7

- addition

x - 6

- subtraction

absolute(x)

Function - absolute value x (module x or |x|)

arccos(x)

Function - arccosine of x

arccosh(x)

Function - arccosine hyperbolic of x

arcsin(x)

Function - arcsine of x

arcsinh(x)

Function - arcsine hyperbolic of x

arctan(x)

Function - arctangent of x

arctanh(x)

Function - arctangent hyperbolic of x

e

Function - e this is something that is approximately equal to 2.7

exp(x)

Function - exponent of x (same as e^x)

floor(x)

Function - rounding x downward (sample floor(4.5)==4.0)

log(x) or ln(x)

Function - Natural logarithm of x (For log7(x), must enter log(x)/log(7) (or, for example log10(x)=log(x)/log(10))

logical_not(x)

Function - Logical "not" of x

pi

Number - "Pi", which is approximately equal to 3.14

radians(x)

Function - Translated from degrees x in radians (sample radians(180)==pi)

rint(x)

Function - Integer of x

sign(x)

Function - Badge x

sin(x)

Function - Sinus of x

cos(x)

Function - Cosinus of x

sinh(x)

Function - Sinus hyperbolic of x

cosh(x)

Function - Cosinus hyperbolic of x

sqrt(x)

Function - Square root of x

square(x) or x^2

Function - Square x

tan(x)

Function - Tangent of x

tanh(x)

Function - Tangent hyperbolic of x