User Manual

sin 1.5)
2
= [+] [hyp] [sin] 1.5 [=][x
2
]
20.08553692
tanh-1
5
7
=
[ON/C] [2ndF] [archyp.]
[tan] [( ] 5 [÷] 7 [=]
In 20 = [ON/C] [In] 20 [=]
log 50 = [ON/C] [log] 50 [=]
e
3
= [ON/C] [2ndF] [e
×
] 3 [=]
20.08553692
10
1.7
= [ON/C] [2ndF] [10
x
]1.7 [=]
50.11872336
1
6
1
7
+
[ON/C] 6 [2ndF] [x ]
-1
[+] 7[2ndF] [x
-1
] [=]
0.309523809
8
-2
-3
4
×5
2
=
[ON/C] 8 [y
×
] 2 [+/-][-]
3 [y
×
] 4 [×] 5 [x
2
] [=]
-2024.984375
(12
3
)
1
4
=
[ON/C] 12 [y ] 3 [y ] 4
× ×
[2ndF] [x
-1
] [=]
6.447419591
49 − 81
4
=
[ON/C] [√] 49 [-] 4
[2ndF] [
x
√ ]81 [=]
4.
4! [ON/C] 4 [2ndF] [n!]
(4×3×2×1 =)
n! = n ' (n-1) ' ( n-2)...2 ' 1
10 3
n
n
nr
Pr
!
()
=
−
[ON/C] 10 [2ndF] [n Pr]
720.
5 2
nCr
n
rn r
=
−
!
!( ) !
[ON/C] 5 [2ndF] [n Cr]
2 [=]
10.
Obliczenia procentowe
(1) (2) (3) (4
)
500×25% = 500 [×] 25 [2ndF] [%] [=]
120÷400
=? %
120 [÷] 400 [2ndF] [%]
[=]
30.
500+ (500×
25 %)
500 [+] 25 [%]
[=]
625.
%
400-(400×
30 %) =
400 [-] 30 [2ndF] [%]
[=]
280.
&
0.895879734
P =
2.995732274
3 [=]
1.698970004
C =
24.
!
125.
% Obliczenie podwyżki
& Obliczenie zniżki
B
str. 40
Kalkulator naukowy EL-5020
23+45+78 =
Zmiana jednostki miary kątów
(1) (3)
90 →?[rad]
o
→?g
90
[
2ndF] [DRG
]
[2ndF] [DRG
]
[
2ndF] [DRG
]
DEG
90.
RAD
R 1.570796327
GRAD
G 100.
DEG
D 90.
sin
-1
0.8 = ?
o
→?[rad]
→?g
[2ndF] [sin ]
-1
0.8 [=]
[
2ndF] [DRG
]
[
2ndF] [DRG
]
DEG
53.13010235
RAD
D 0.927295218
GRAD
G 59.03344706
+)52-31+43 =
(A)
*
1
[ON/C]
[STO] [M]
23 [+] 45 [+] 78
[
M+]
52 [-] 31 [+] 43
[
M+]
64 [+] 73 [-] 12
[2ndF] [M-]
[RCL] [M]
⇒M
0
M+ 146.
M+ 64.
M
M- 125.
M 85.
(A)
$1 = Υ104
Υ33,775 = $?
104 [STO] [A]
3
3775 [÷] [RCL] [A]
[=]
⇒A 104.
241.25
M
(2)
-) 64+73-12 =
Obliczenia z wykorzystaniem pamięci
(1)
$2,750 =Υ?
(2) (3) (4)
24+(8×2) =A
(8×2)
×5 =B
8 [×] 2 [=]
[STO][M] 24 [÷]
[RCL] [M] [=] [RCL]
[M] [×] 5 [=]
⇒M 16.
1.5
M
80.
M
A
2750 [×]
[RCL] [A] [=]
385000.
M
Kalkulator naukowy EL-5020 str. 41
(1) (3) (4)
r = 3cm
πr
2
= ?
(A ⇒ r)
3 [
STO] [A]
[2ndF]
[π][ALPHA]
[A] [x ]
2
[=]
⇒A 3.
(×)*
2
9.
M
28.27433388
*1. Skasowanie zawartości pamięci [ON/C][STO][M]
*2. Symbol mnożenia "×" może zostać pominięty
przed π i A.
Obliczenia na ułamkach
(1) (2) (3)
3 [a /c] 1 [a /c] 2 [+]
b
4[a /c] 3 [=]
b
[a /c]
b
[2ndF] [d/c]
4┌ 5┌ 6
4.833333333
29 ┌
6
3
b b
1.424219561.
(2)
3
1
2
4
3
4
5
6
29
6
+
=






2
8
9
3
=
b
[ON/C] [2ndF] [ √] 2
[a /c] 8 [a /c] 9 [=]
(2)
Obliczenia na wartościach dziesiętnych
i sześćdziesiętnych
(1) (3) (4)
12 [D°M'S] 39
12°39'18"05
→
DEG
[D°M'S]
18 [D° M'S]
5[2ndF]
[#DEG]
12.65501389
123.678
→ ? (60)*
123.678 [D M'S]
O
123
o
40'40.80
123°40'40"80
3°45' -
1.69°=
3 [D°M'S] 45 [-]
1.69 [=] [D°M'S]
2
o
03'36.00
2°3'36"
=
[ON/C] [sin] 62
[D°M'S]
12 [D° M'S] 24 [=]
DEG
0.884635235
DEG
12.65501389
°
sin62°12'24"
* Liczba sześćdziesiętna
str. 42 Kalkulator naukowy EL-5020
Konwersja współrzędnych
(1) (2) (3) (4)
x
= 6 → r = ?
y = 4 → θ = ?
6 [#POL] 4
[=]
[RCL] [F]
[RCL] [E]
7.211102551
F 3.69006753
E .211102551
DEG
r
θ
r
r = 14 → x = ?
θ =
π
5
→ y = ?
14 [2ndF]
[
#REC]
[( ] [
2ndF] [π]
[÷] 5 [=]
[
RCL] [F]
11.32623792
F
8.228993532
RAD
x
y
Obliczenia na liczbach z układów: dwójkowego,
ósemkowego, dziesiętnego i szesnastkowego
(1)
(2) (3) (4)
→BIN
[ON/C] [2ndF][#DEC]
25 [
2ndF] [#BIN]
→BIN
11001.
b
DEC
BIN
→ BIN
OCT
DEC
[
ON/C] [2ndF] [#HEX]
1 AC
[
2ndF] [#BIN]
[
2ndF] [#OCT]
[
2ndF] [#DEC]
1AC.
H
→BIN110101100.
b
→OCT 654.
0
→DEC 428
.
HEX
BIN
OCT
DEC
BIN
(1010-100)
×11 =
[
ON/C] [2ndF] [#BIN]
[( ]1010 [-] 100 [)]
[×] 11[=]
110.
b
HEX(1FF)+
OCT(512)=
HEX(?)
[
ON/C] [2ndF] [#HEX]
1FF [
2ndF] [#OCT]
[+] 512 [=]
[
2ndF] [#HEX]
1511.
0
→HEX 349.
H
HEX
OCT
HEX
2FEC-2C9E
=(A)
2000-1901
=(B)
(A)+(B)=(C)
[
ON/C] [STO] [M]
[2ndF] [#HEX] 2FEC
[-]
2C9E [
M+]
2000 [-] 1901[
M+]
[
RCL] [M]
M+ 34E.
HM
M+ 6FF.
HM
M A4d.
HM
HEX
(A)
(B)
(C)
101 =
[
ON/C] [STO]
[
M][2ndF] [#BIN]
1011 [
AND]101 [=]
1.
b
BIN
5A OR
C3=
[ON/C] [2ndF] [#HEX]
5A
[
OR] C3 [=]
Db.
H
HEX
DEC(25)
HEX(1AC)
10010.
b
BIN
1011 AND
Kalkulator naukowy EL-5020 str. 43