Curve Area Calculator
Calculate & Visualize Integrals
Enter Function f(x):
x²
x³
sin(x)
cos(x)
ln(x)
e^x
√x
Syntax: Use ^ for powers, * for multiplication, sqrt() for square root
Lower Limit (a):
Upper Limit (b):
a ≤ x ≤ b
Calculate & Visualize
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Example Functions
Parabola: x²
Sine Wave: sin(x)
Gaussian: e^(-x²)
Hyperbola: 1/x
Cubic: x³ - 3x
+
-
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∫ f(x) dx
Enter a function to calculate
Calculated using Simpson's Rule