There are **12** NRICH Mathematical resources connected to **Integration**, you may find related items under Calculus.

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Explore the intersection possibilities for normal pdfs.

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Can you find the area of the central part of this shape? Can you do it in more than one way?

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Is it true that a large integer m can be taken such that: 1 + 1/2 + 1/3 + ... +1/m > 100 ?

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By sketching a graph of a continuous increasing function, can you prove a useful result about integrals?

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Can you hit the target functions using a set of input functions and a little calculus and algebra?

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What functions can you make using the function machines RECIPROCAL and PRODUCT and the operator machines DIFF and INT?

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Can you match the charts of these functions to the charts of their integrals?

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Sort these mathematical propositions into a series of 8 correct statements.

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An inequality involving integrals of squares of functions.