Could it be anything?
Two young mathematicians investigate the arithmetic of large and small
numbers.
Limits of the form zero over zero
We want to evaluate limits where the Limit Laws do not directly apply.
Why does it work?
Here we see a dialogue where students discuss solving inequalities as they learned in
precalculus.
The definition of the derivative
We compute the instantaneous growth rate by computing the limit of average growth
rates.
The derivative as a function
Here we study the derivative of a function, as a function, in its own right.
Derivatives of products are tricky
Two young mathematicians discuss derivatives of products and products of
derivatives.
The Product rule and quotient rule
Here we compute derivatives of products and quotients of functions
The derivative of the natural exponential function
We derive the derivative of the natural exponential function.
Derivatives of general exponential functions
We derive the derivatives of general exponential functions using the chain
rule.
Derivatives of inverse exponential functions
We derive the derivatives of inverse exponential functions using implicit
differentiation.
The Inverse Function Theorem
We see the theoretical underpinning of finding the derivative of an inverse function
at a point.
Implicit differentiation
In this section we differentiate equations without expressing them in terms of a single
variable.
Linear approximation
We use a method called ‘‘linear approximation’’ to estimate the value of a
(complicated) function at a given point.
Rates of rates
Two young mathematicians look at graph of a function, its first derivative, and its
second derivative.
Vertical asymptotes
We explore functions that ‘‘shoot to infinity’’ at certain points in their domain.
Horizontal asymptotes
We explore functions that behave like horizontal lines as the input grows without
bound.
Computations for graphing functions
We will give some general guidelines for sketching the plot of a function.
Approximating area with rectangles
We introduce the basic idea of using rectangles to approximate the area under a
curve.
The First Fundamental Theorem of Calculus
The rate that accumulated area under a curve grows is described identically by that
curve.
The Second Fundamental Theorem of Calculus
The accumulation of a rate is given by the change in the amount.
The idea of substitution
We learn a new technique, called substitution, to help us solve problems involving
integration.
Separable differential equations
Separable differential equations are those in which the dependent and independent
variables can be separated on opposite sides of the equation.