Mass
1
Mass
If the lamina corresponding to the region R, as shown
in Figure 14.33, has a constant density ,
Figure 14.33
then the mass of the lamina is given by
2
Mass
If not otherwise stated, a lamina is assumed to have a
constant density. But now you wi
Extrema, Saddle Points and I dont know
1
The Method of Least Squares
For instance, the sum of the squared errors for the linear
model in Figure 13.74 is S 17.6.
Statisticians call the linear model that
minimizes S the least squares
regression line.
The pr
Arc Length
The formula for the arc length of a plane curve has a
natural extension to a smooth curve in space, as stated in
the next theorem.
1
Curvature
2
Limit of a Function of Two Variables
3
Continuity definition
4
Definition of Partial Derivative
5
H
Right-handed and left-hands systems
The system is right-handed or left-handed depending on
which hand points along the x-axis. In this text, you will
work exclusively with the
right-handed system.
1
Vectors in Space
2
Dot Product
3
Projection of a vector
Differentiation of Vector-Valued
Functions
1
Differentiation of Vector-Valued Functions
The definition of the derivative of a vector-valued function
parallels the definition given for real-valued functions.
2
Differentiation of Vector-Valued Functions
3
D
CH 7
Inferences Concerning a Mean
7.1 Point Estimation
A Point Estimator is a statistic taken from the sample , used to estimate a
population parameter
A Point Estimate is the observed value of the estimator.
Paramter: Population mean
Data: A random sampl