# Integrals

## Accumulations of change introduction

### Practice

Accumulation of changeGet 3 of 4 questions to level up!

## Approximation with Riemann sums

### Practice

Left & right Riemann sumsGet 3 of 4 questions to level up!
Over- and under-estimation of Riemann sumsGet 3 of 4 questions to level up!
Midpoint & trapezoidal sumsGet 3 of 4 questions to level up!

## Summation notation review

### Practice

Summation notationGet 3 of 4 questions to level up!

## Riemann sums in summation notation

### Practice

Riemann sums in summation notationGet 3 of 4 questions to level up!

## Defining integrals with Riemann sums

### Practice

Definite integral as the limit of a Riemann sumGet 3 of 4 questions to level up!

## Fundamental theorem of calculus and definite integrals

### Practice

Antiderivatives and indefinite integralsGet 3 of 4 questions to level up!

## Reverse power rule

### Practice

Reverse power ruleGet 3 of 4 questions to level up!
Reverse power rule: sums & multiplesGet 3 of 4 questions to level up!
Reverse power rule: rewriting before integratingGet 3 of 4 questions to level up!

## Indefinite integrals of common functions

### Practice

Indefinite integrals: eˣ & 1/xGet 3 of 4 questions to level up!
Indefinite integrals: sin & cosGet 3 of 4 questions to level up!
Integrating trig functionsGet 5 of 7 questions to level up!

## Definite integrals of common functions

### Practice

Definite integrals: reverse power ruleGet 3 of 4 questions to level up!
Definite integrals: common functionsGet 3 of 4 questions to level up!
Definite integrals of piecewise functionsGet 3 of 4 questions to level up!

## Integrating using long division and completing the square

### Practice

Integration using long divisionGet 3 of 4 questions to level up!
Integration using completing the squareGet 3 of 4 questions to level up!

## Integrating using trigonometric identities

### Practice

Integration using trigonometric identitiesGet 3 of 4 questions to level up!