Texas TI-86 用户手册
Chapter 20: A to Z Function and Instruction Reference
289
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 289 of 118
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 289 of 118
e^
list
Returns a list in which each element is
e
raised to the
power specified by the corresponding element in list.
e^{1,0,.5} b
{2.71828182846 1 1.6…
The squareMatrix cannot
have repeated
eigenvalues.
have repeated
eigenvalues.
e^
squareMatrix
Returns a square matrix that is the matrix exponential
of squareMatrix. The matrix exponential corresponds
to the result calculated using power series or Cayley-
Hamilton Theorem techniques. This is not the same as
simply calculating the exponential of each element.
of squareMatrix. The matrix exponential corresponds
to the result calculated using power series or Cayley-
Hamilton Theorem techniques. This is not the same as
simply calculating the exponential of each element.
eigVc
MATRX MATH menu
The squareMatrix cannot
have repeated
eigenvalues.
have repeated
eigenvalues.
eigVc
squareMatrix
Returns a matrix containing the eigenvectors for a real
or complex squareMatrix, where each column in the
result corresponds to an eigenvalue. The eigenvectors
of a real matrix may be complex. Note that an
eigenvector is not unique; it may be scaled by any
constant factor. TI
or complex squareMatrix, where each column in the
result corresponds to an eigenvalue. The eigenvectors
of a real matrix may be complex. Note that an
eigenvector is not unique; it may be scaled by any
constant factor. TI
-86 eigenvectors are normalized.
In
RectC
complex number mode:
[[
L
1,2,5][3,
L
6,9][2,
L
5,7]]¶MAT
b
[[
L
1 2 5]
[3
L
6 9]
[2
L
5 7]]
eigVc MAT b
[[(.800906446592,0) …
[(
L
.484028886343,0)…
[(
L
.352512270699,0)…
eigVl
MATRX MATH menu
eigVl
squareMatrix
Returns a list of the eigenvalues of a real or complex
squareMatrix
squareMatrix
. The eigenvalues of a real matrix may be
complex.
In
RectC
complex number mode:
[[
L
1,2,5][3,
L
6,9][2,
L
5,7]]¶MAT
b
[[
L
1 2 5]
[3
L
6 9]
[2
L
5 7]]
eigVl MAT b
{(
L
4.40941084667,0) …