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Idiomas disponibles
[DMS]
Is used to enter degrees (
This will also let the user convert an angle to DMS Notation using [2
Trigonometric Functions
[SIN]
Sine Key
[COS]
Cosine Key
[TAN]
Tangent Key
-1
nd
[SIN
]
Arc Sine Key [2
-1
[COS
]
Arc Cosine Key [2
-1
[TAN
]
Arc Tangent Key [2
To perform Hyperbolic (HYP) functions on a trigonometric key, press [HYP] before pressing the trigonometric key.
Statistical and Probability Keys
[nPr]
Calculates the number of possible permutations of n items taken at r time, given n and r.
[nCr]
Calculates the number of possible combinations of n items taken r at a time, given n and r.
[x!]
Factorials, the product of the positive integer from 1 to n.
[δx]
Standard deviation of x.
[∑x]
Sum of x values.
2
2
Sum of x
values.
[∑x
]
Mean of all x values.
[ξ]
[n]
Number of x data points.
Function Keys
[LN]
Natural Logarithm Key
x
[e ]
Exponential Function Key
2
[x ]
Square Key
[1/x]
Reciprocal Key
[10x]
Common Exponential Key
[√]
Square Root Key
3
Cube Key
[x ]
3
Cubic Root Key
[ √]
[x!]
Factorial Key
Clearing and Correcting
Clears the entry if pressed once and clears all if pressed twice. [←]
[ON/C]
Clears the first digit on the far right of the display, then you may enter a
new
Digit.
Operation Examples:
Addition and Subtraction
5 + 5 + 10 + 3.5 = 23.5
25 – 8 - 7.5 = 9.5
r
°
), radians (
), gradients (
] [SIN]
nd
] [COS]
nd
] [TAN]
[5] [+] [5] [+] [10] [+] [3.5] [=]
[25] [-] [8] [-] [7.5] [=]
g
), or Degrees, Minutes, Seconds or DMS (DMS).
] [→DMS].
nd
23.5
9.5
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