⚠ Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠
Text Elements
{ set of all L(f,P) } = { 1, 1.45, 1.495, 1.4995, … }
3
1
2
1
2
b
a
{ set of all U(f,P) } = { 2, 1.55, 1.505, 1.5005, … }
When the two converge, meaning
inf( {set of all L(f,P)} ) = sup( {set of all U(f,P)} )
you get the integral. = 1.5