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E-51
Functions Input Range
x!0Ϲ x Ϲ 69 (x is an integer)
nPr
0Ϲ n 1҂10
10
, 0Ϲ r Ϲ n (n, r are integers)
1Ϲ {n!/(n–r)!} 1҂10
100
nCr
0Ϲ n 1҂10
10
, 0Ϲ r Ϲ n (n, r are integers)
1Ϲ [n!/{r!(n–r)!}] 1҂10
100
Pol (x, y)
ȊxȊ, ȊyȊ Ϲ9.999999999҂10
49
(x
2
+y
2
) Ϲ9.999999999҂10
99
Rec(r,
)
0Ϲ r Ϲ9.999999999҂10
99
θ: Same as sinx
ȊaȊ, b, c 1҂10
100
°’ ”
0 Ϲ b, c
ȊxȊ1҂10
100
Decimal ↔ Sexagesimal Conversions
0°0°0°Ϲ ȊxȊ Ϲ999999°59°
x0: –1҂10
100
ylogx100
^(x
y
)
x҃0: y0
x0: y҃n, (n, m are integers)
However: –1҂10
100
ylogȊxȊ100
y0: x G 0, –1҂10
100
1/x logy100
x
yy҃0: x0
y0: x҃2nѿ1, (n G 0; n is an integer)
However: –1҂10
100
1/x logȊyȊ100
a
b
/c
ȊxȊ 1҂10
50
SD
ȊyȊ 1҂10
50
(REG)
ȊnȊ 1҂10
100
xn, yn, o, p : n G 0
xn–1, yn–1, A, B, r : n G 0, 1
Total of integer, numerator, and denominator must be 10
digits or less (including division marks).
m
2n+1
1
n