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Casio fx-9750GII User Manual

Casio fx-9750GII
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2-48
S Complex Number Calculations with a Matrix
Example To determine the absolute value of a matrix with the following complex
number elements:
Matrix D =
*(E)(NUM)(Abs)
*(MAT)(Mat)?Q(D)U
The following complex number functions are supported in matrices.
i, Abs, Arg, Conjg, ReP, ImP, a+bi, r
Q
Note, however, that a+bi and r
Q
cannot be used in the Linear input/output mode.
Matrix Calculation Precautions
Determinants and inverse matrices are subject to error due to dropped digits.
Matrix operations are performed individually on each cell, so calculations may require
considerable time to complete.
The calculation precision of displayed results for matrix calculations is p1 at the least
significant digit.
If a matrix calculation result is too large to fit into Matrix Answer Memory, an error occurs.
You can use the following operation to transfer Matrix Answer Memory contents to another
matrix (or when Matrix Answer Memory contains a determinant to a variable).
MatAns m Mat
A
In the above,
A
is any variable name A through Z. The above does not affect the contents of
Matrix Answer Memory.
9. Metric Conversion Calculations
You can convert values from one unit of measurement to another. Measurement units are
classified according to the following 11 categories. The indicators in the “Display Name”
column show the text that appears in the calculator’s function menu.
Display Name Category Display Name Category Display Name Category
LENG Length TMPR Temperature PRES Pressure
AREA Area VELO Velocity ENGY Energy/Work
VLUM Volume MASS Mass PWR Power
TIME Time FORC Force/Weight
1 +
i
1 +
i

1 +
i
2 + 2
i
1 +
i
1 +
i

1 +
i
2 + 2
i

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Casio fx-9750GII Specifications

General IconGeneral
TypeGraphing
Cover-
Form factorDesktop
Control typeButtons
Product colorBlue
Digits- digits
Display tiltingNo
Display resolution64 x 128 pixels
Display number of lines8 lines
Display number of characters21
Battery typeAAA
Power sourceBattery
Auto power offYes
Number of batteries supported4
Flash memory0.061 MB
Storage media typeFlash
Symbolic notationSquare root
Conversion betweenDecimal, Percent
Weight and Dimensions IconWeight and Dimensions
Depth180.5 mm
Width87.5 mm
Height21.3 mm
Weight205 g

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