LEXIBOOK SC300I User Manual page 29

Cálculos en memoria
{1} {2} {3}
M
24÷(8x2)= 8[x]2[STO][M] 16
M
1.5
(8x2)x5= 24[÷][RCL][M][=]
M
[RCL][M][x]5[=] 80
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
$1=¥104 104[STO][Y] 104
¥25,090=$? 25090[÷][RCL][Y][=] 241.25
$2,750=¥? 286000
2750[x][RCL][Y][=]
r=3cm 3[STO][Y] 3
πr 2
=? [2ndF][π][2ndF][ALP
28.27433388
(r→y) HA]
2
[Y][x ][=]
24/(4+6)=2.4..(A 24[÷][(][+]
) 2.4
6[)][=]
3[x][2ndF][ANS]
3x(A)+60÷(A)
[+]60[÷]
32.2
[2ndF][ANS][=]
(1) memoria independiente
(2) memoria temporal
(3) memoria último resultado
* La operación multiplicar está omitida entre "π" y la variable.
Cálculos de fracciones
{1} {2}
3 1/2+4/3 3[a b/c]1[a b/c][+]
=4 5/6 (29/6) 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
3
2 8/9
[a b/c]9[=] 1.424219561
Cálculo temporal, decimal, sexagesimal
{1} {2} {3}
12*39'20.5" 12[D*M'S]39[D*M'S]
→?(10) 20.5[D*M'S]
[=] 12.65569444
123.678 123.678[=][2ndF][↔DEG 123°40°40.8
→?(60) ]
3h30m45s+ 3[D*M'S]30[D*M'S]
6h45m = 45[D*M'S][+]
?(60) 6[D*M'S]45[D*M'S]
[=][2ndF][↔DEG] 10°15°45
3h45m- 3[D*M'S]45[D*M'S][-]
1.69h= 2°3°36
1.69[=][2ndF][↔DEG]
(1)
?(60)
© Lexibook 2005
Sin62*12'= [ON/C][sin]62
{4} ?(10) (2) [D*M'S]12
(1) [D*M'S][=]
(1) Decimal
(2) Sexagesimal
Conversión de datos
Ejemp lo
(A) x=14 e y=20.7, ¿cuánto valen
r y θ° ?
(2)
x=7.5 e y = -10, ¿cuánto
valen r y θ rad ?
r=25 y θ=56°, ¿cuánto valen
x e y ?
(3)
r=4.5 y θ =2π/3 rad, ¿cuánto
(A)
valen x e y ?
Conversión angular
{1}
90°→?[rad]
→?g
{3}
[2ndF][sin
-1
Sin 0.8=?° 0.8[=]
→?(rad)
[2ndF][DRG]
→?g
{4}
[2ndF][DRG]
g
180°=π(rad)=200 (π=3.141592654)
12.65569444°
123°40'40.8"
Función modificar
{1}
5÷9=(A) 5[÷]9[=]
(A)x9= [x]9[=]
10h15m45s
5[÷]9[=]
[2ndF][MDF]
2h3m36s
[x]9[=]
DEG
0.884580975
Operación Pantalla
[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]
[DRG] → "RAD"
[2ndF][→xy] 4.5[2ndF] [,] [( ) 2 [÷]
-2.25 (x)
3 [×][2ndF] [π][ ]][ ]][=]
3.897114317 (y)
[RCL][Y]
{2} {3} {4}
DEG DEG
90 90
RAD
[2ndF][DRG] 1.570796327 π/2[rad]
GRAD
[2ndF][DRG] 100 100g
DEG
[2ndF][DRG] 90
90°
-1
]
DEG
53.12010235 °(DEG)
RAD
0.927295218 (rad)
GRAD
59.03344706 g
{2} {3} {4}
0.6 FIX, TAB=1
-
5.0 5.55555555555x10
1
x9
0.6 FIX, TAB=1
5.4 0.6x9
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