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i
x
(10
)
Si
efg
(
)
Se
ASIN
(
)
Sf
ACOS
(
)
Sg
ATAN
286
Common logarithm. Also accepts complex numbers.
(value)
i
Example:
(100) returns 2
i
Common exponential (antilogarithm). Also accepts complex
numbers.
value
Si
Example:
3 returns 1000
Si
Sine, cosine, tangent. Inputs and outputs depend on the
current angle format: degrees or radians.
SIN(value)
COS(value)
TAN(value)
Example:
TAN(45) returns 1 (degrees mode)
–1
Arc sine: sin
x. Output range is from –90° to 90° or –/2
to /2. Inputs and outputs depend on the current angle
format. Also accepts complex numbers.
ASIN(value)
Example:
ASIN(1) returns 90 (degrees mode)
–1
Arc cosine: cos
x. Output range is from 0° to 180° or 0 to
. Inputs and outputs depend on the current angle format.
Also accepts complex numbers. Output will be complex for
values outside the normal cosine domain of
ACOS(value)
Example:
ACOS(1) returns 0 (degrees mode)
–1
Arc tangent: tan
2 to /2. Inputs and outputs depend on the current angle
format. Also accepts complex numbers.
ATAN(value)
x. Output range is from –90° to 90° or –/
.
1 – x 1
Functions and commands
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