Finding the area under a curve

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SUMMARY

The discussion focuses on calculating the area under a curve using calculus. The user describes a shape with a straight line at the bottom, two curves on the sides, and a straight top. The consensus is to split the shape into sections that are easier to integrate, allowing for the total area to be determined as the sum of the individual sectorial areas. This method is essential for handling complex curves without explicit formulas.

PREREQUISITES
  • Understanding of calculus principles, particularly integration.
  • Familiarity with graphing techniques and coordinate systems.
  • Knowledge of how to identify and define curves mathematically.
  • Ability to break down complex shapes into simpler geometric sections.
NEXT STEPS
  • Study integration techniques for finding areas under curves.
  • Learn about numerical methods for approximating areas when formulas are not available.
  • Explore the concept of Riemann sums as a foundational technique for area calculation.
  • Investigate software tools like Desmos or GeoGebra for visualizing and calculating areas under curves.
USEFUL FOR

Students and educators in mathematics, particularly those studying calculus, as well as professionals in fields requiring geometric analysis and area calculations.

Luke77
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I'm trying to find the area of some shape with a straight line for the bottom, two curves on the sides and a straight top. Let's say I can only use calculus-like math. I can turn it on it's side and put it on a graph, but now there's now formula for the curved lines. What do I do? Do I split it into sections?
 
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Yes, split it into sections that are easy to integrate. Total area is the sum of the sectorial areas.
 

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