Integral area function formula "base"
Top-bottom
Differentiable graph
No corner, cusp, vertical line
Integral area function formula equilateral triangle
(√3 )/4 * base²
π∫ (axis - top)² - (axis - bottom)²
No holes, jumps, asymptotes
Differentiable function
Integral area function formula isosceles triangle
1/2 base²
Integral area function formula rectangle
Base * height
∫ [multiplier] (top-bottom)^[something]
Base²
Continuous function
"Left" and "right" functions are equal at point
Integral area function formula semicircle
π/8 * base²
Revolve 2 equations over axis
