– E-11 –
1
4
1
7
1
6
5
7
(cosh 1.5 +
ª(hu
1.5
+h
sinh 1.5)
2
=
s
1.5
)L=
20.08553692
@Ht(
5
tanh
–1
– =
/
7
)=
0.895879734
ln 20 =
I
20
=
2.995732274
log 50 =
l
50
=
1.698970004
e
3
=
@e
3
=
20.08553692
10
1.7
=
@¡
1.7
=
50.11872336
– + – =
6
@•+
7
@
•=
0.309523809
8
–2
– 3
4
×
5
2
=
8
™
±
2
-
3
™
4
*
5
L=
–2’024.984375
(12
3
)–=
12
™
3
™
4
@•=
6.447419591
√
49 –
4
√
81 =
⁄
49
-
4
@$
81
=
4.
3
¿
27
@#
27
=
3.
4! =
4
@!=
24.
10
P
3
=
10
@q
3
=
720.
5
C
2
=
5
@Q
2
=
10.
500
×
25%=
500
*
25
@%
125.
8
3
8
÷=
512.
120
÷
400=?%
120
/
400
@%
30.
500+(500
×
25%)=
500
+
25
@%
625.
400–(400
×
30%)=
400
-
30
@%
280.
509E_en0610.p65
04.6.10, 2:52 PM
11
Содержание EL-509E
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