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{1}
{2}
1.7
x
10
[ON/C][2ndF]10
1.7[=]
50.11872336
-1
1/6+1/7
[ON/C]6[2ndF][x
]
-1
[+]7[2ndF][x
][=]
0.309523809
-2
4
x
8
-3
[ON/C]8[y
][+/-]2[-]
2
x
2
x5
=
3[y
]4[x]5[x
]
[=]
-2024.984375
3
¼
x
x
[12
]
=
[ON/C]12[y
]3[y
]4
-1
[2ndF][x
][=]
6.447419591
4
49-
81
[ON/C][ ]49[-]4
x
4
[2ndF][
]81[=]
4!=
[ON/C]4[2ndF][n!][=]
24
[4x3x2x1]
n!=n.(n-1).(n-2)...2.1
P
=
[ON/C]10[2ndF][nPr]
10
3
nPr=n!/(n-r)!
3[=]
720
C
=
[ON/C]5[nCr]
10
5
2
nCr=n!/r!(n-
2[=]
r)!
500x25%
500[x]25[%]
125
30
120÷400=?%
120[÷]400[%]
500+[500x
500[+]25[%]
625
25%]
400-[400x
400[-]30%
280
30%]
Rechnen mit Speicherwerten
{1}
{2}
M
24÷(8x2)=
8[x]2[STO][M]
16
M
(8x2)x5=
24[÷][RCL][M][=]
1.5
M
80
[RCL][M][x]5[=]
23+45+78=
[ON/C][STO][M]
0
M
+)52-31+43=
23[+]45[+]78[M+]
146
M
-)64+73-12=
52[-]31[+]43[M+]
64
(A)
64[+]73[-]12
M
[2ndF][M-]
125
M
[RCL][M]
85
$1=¥104
104[STO][Y]
104
¥25,090=$?
241.25
25090[÷][RCL][Y][=]
$2,750=¥?
2750[x][RCL][Y][=]
286000
r=3cm
3[STO][Y]
3
2
πr
=?
[2ndF][π][2ndF][ALP
HA]
28.27433388
(r→y)
2
[Y][x
][=]
24/(4+6)=2.4..(A
24[÷][(][+]
)
6[)][=]
2.4
3[x][2ndF][ANS]
3x(A)+60÷(A)
[+]60[÷]
32.2
[2ndF][ANS][=]
58
(1) unabhängiger Speicher
{3}
{4}
(2) temporärer Speicher
(3) Letztes-Ergebnis-Speicher
* Zwischen "π" und der Variablen wird die Multiplikation unterlassen.
Bruchrechnen
{1}
3 1/2+4/3
=4 5/6 (29/6)
3
2 8/9
Zeitberechnung, dezimales und sexagesimales System
{1}
12*39'20.5"
→?(10)
123.678
→?(60)
3h30m45s+
6h45m =
?(60)
3h45m-
1.69h=
?(60)
(1)
Sin62*12'=
?(10)
(2)
{3}
{4}
(1)
(1) Dezimal
(2) Sexagesimal
Umrechnung von Koordinaten
Beispiel
(A)
x=14 und y=20,7, ergibt r
(2)
und
θ° ?
x=7,5 und y = -10, ergibt r
und
θ rad ?
(3)
(A)
r=25 und θ=56°, ergibt x
und
y ?
{2}
{3}
3[a b/c]1[a b/c][+]
4[a b/c]3[=]
4_|5_|6
[a b/c]
4.833333333
[2ndF][d/c]
29_|6
[ON/C][2ndF][]2[a b/c]8
[a b/c]9[=]
1.424219561
{2}
{3}
{4}
12[D*M'S]39[D*M'S]
20.5[D*M'S]
[=]
12.65569444
12.65569444°
123.678[=][2ndF][↔DEG
123°40°40.8
123°40'40.8"
]
3[D*M'S]30[D*M'S]
45[D*M'S][+]
6[D*M'S]45[D*M'S]
10°15°45
10h15m45s
[=][2ndF][↔DEG]
3[D*M'S]45[D*M'S][-]
1.69[=][2ndF][↔DEG]
2°3°36
2h3m36s
[ON/C][sin]62
DEG
[D*M'S]12
[D*M'S][=]
0.884580975
Bedienung
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[2ndF][→rθ] 14 [2ndF] [ , ] 20.7
24.98979792 ( r )
[ )][=]
55°55°42.2 ( θ )
[RCL][Y][2ndF][
°M'S]
D
[DRG] → "RAD"
12.5 ( r )
[2ndF][→rθ] 7,5 [2ndF][,][-] 10
[ )][=]
-0.927295218 (θ)
[RCL][Y]
[DRG][DRG] → "DEG"
[2ndF][→xy] 25 [2ndF][,] 56 [
13.7982259 (x)
20.72593931 (y)
]][=]
[RCL][Y]
© Lexibook 2005
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