Example On Area Under Graph

Example on area under graph

graph TD; A[Example on area under graph]; B[Definition]; C[Methods]; D[Applications]; E[Examples]; A-->B; A-->C; A-->D; A-->E; B-->F[What is area under graph]; C-->G[Integration]; C-->H[Riemann Sums]; D-->I[Physics]; D-->J[Economics]; E-->K[Example 1]; E-->L[Example 2];