198
Matrices
To transmit a
matrix
You can send matrices between calculators just as you
can send apps, programs, lists, and notes.
1. Connect the two HP 39gII calculators with the micro-
USB cable provided with the calculators and turn
both calculators on.
2. Open the Matrix catalog on the sending calculator.
3. Highlight the matrix or vector to send.
4. Press .
5. The transfer will occur immediately.
6. Open the List Catalog on the receiving calculator to
see the new list.
Matrix arithmetic
You can use the arithmetic functions (+, –, ×, / and
powers) with matrix arguments. Division left-multiplies by
the inverse of the divisor. You can enter the matrices
themselves or enter the names of stored matrix variables.
The matrices can be real or complex.
For the next examples, store
[[1,2],[3,4]] into M1 and
[[5,6],[7,8]] into M2.
Example
1. Create the first matrix.
S
MATRIX
1
E
2
E\<
<
3
E
4
E
2. Create the second
matrix.
S
MATRIX
\
5
E
6
E\<
<
7
E
8
E
Summary of Contents for 39gII
Page 1: ...HP 39gII graphing calculator user s guide Edition1 Part Number NW249 90001 ...
Page 2: ...Printing History Edition 1 November 201 1 ...
Page 32: ...22 Getting started ...
Page 58: ...48 Apps and their views ...
Page 70: ...60 Function app ...
Page 80: ...70 Solve app ...
Page 136: ...126 Polar app ...
Page 140: ...130 Sequence app ...
Page 148: ...138 Finance app ...
Page 152: ...142 Linear Solver app ...
Page 218: ...208 Matrices ...
Page 226: ...216 Notes and Info ...
Page 238: ...228 Variables and memory management ...
Page 318: ...308 Programming ...
Page 340: ...330 Reference information ...
Page 346: ...vi Product Regulatory Information ...