Casio FX-570EX

User Manual - Page 42

For FX-570EX.

PDF File Manual, 46 pages, Download pdf file

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tanhx 0 |x| 9.999999999 × 10
99
tanh
-1
x 0 |x| 9.999999999 × 10
-1
logx, lnx 0 < x 9.999999999 × 10
99
10
x
-9.999999999 × 10
99
x 99.99999999
e
x
-9.999999999 × 10
99
x 230.2585092
𝑥
0 x < 1 × 10
100
x
2
|x| < 1 × 10
50
x
-1
|x| < 1 × 10
100
; x ≠ 0
𝑥
3
|x| < 1 × 10
100
x!0 x 69 (x is an integer)
nPr
0 n < 1 × 10
10
, 0 r n (n, r are integers)
1 {n!/(nr)!} < 1 × 10
100
nCr
0 n < 1 × 10
10
, 0 r n (n, r are integers)
1 n!/r! < 1 × 10
100
or 1 n!/(nr)! < 1 × 10
100
Pol(x, y)
|x|, |y| 9.999999999 × 10
99
𝑥
2
+𝑦
2
9.999999999 × 10
99
Rec(r, θ)
0 r 9.999999999 × 10
99
θ: Same as sinx
°’ ”
|a|, b, c < 1 × 10
100
; 0 b, c
The display seconds value is subject to an error of ±1 at
the second decimal place.
°’ ”
|x| < 1 × 10
100
Decimal Sexagesimal Conversions
0°0’0” |x| 9999999°59’59”
x
y
x > 0: -1 × 10
100
< ylogx < 100
x = 0: y > 0
x < 0: y = n,
𝑚
2𝑛 + 1
(m, n are integers)
However: -1 × 10
100
< ylog |x| < 100
𝑦
𝑥
y > 0: x ≠ 0, -1 × 10
100
< 1/x logy < 100
y = 0: x > 0
y < 0: x = 2n+1,
2𝑛 + 1
𝑚
(m ≠ 0; m, n are integers)
However: -1 × 10
100
< 1/x log |y| < 100
a
b
/
c
Total of integer, numerator, and denominator must be 10
digits or less (including separator symbol).
RanInt#(a, b) a < b; |a|, |b| < 1 × 10
10
; ba < 1 × 10
10
41
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