Conversion Angulaires; Calculs De Fractions; Calcul Temporel, Décimal Et Sexagésimal - LEXIBOOK SC300I User Manual

-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
120÷400=?% 120[÷]400[%] 30
500+[500x 500[+]25[%] 625
25%]
400-[400x 400[-]30% 280
30%]
Calculs en mémoire
{1} {2} {3}
M
8[x]2[STO][M] 16
24÷(8x2)=
M
(8x2)x5= 24[÷][RCL][M][=] 1.5
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
$1=¥104 104[STO][Y] 104
¥25,090=$? 241.25
25090[÷][RCL][Y][=]
$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) mémoire indépendante
(2) mémoire temporaire
(3) mémoire dernier-résultat
* L'opération multiplier est omise entre "π" et la variable.
18

Calculs de fractions

{1}
3 1/2+4/3 3[a b/c]1[a b/c][+]
=4 5/6 (29/6) 4[a b/c]3[=]
[a b/c]
[2ndF][d/c]
[ON/C][2ndF][]2[a b/c]8
3
2 8/9
[a b/c]9[=]
Calcul temporel, decimal, sexagésimal
{1}
12*39'20.5" 12[D*M'S]39[D*M'S]
→?(10)
20.5[D*M'S]
[=]
123.678 123.678[=][2ndF][↔DEG
→?(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]
3h45m- 3[D*M'S]45[D*M'S][-]
1.69h=
1.69[=][2ndF][↔DEG]
(1)
?(60)
{4}
Sin62*12'= [ON/C][sin]62
(1)
(2)
?(10) [D*M'S]12
[D*M'S][=]
(1) Décimal
(2) Sexagésimal
Conversion angulaire
(A)
{1}
(2)
90°→?[rad]
→?g
(3)
[2ndF][sin
(A)
-1
Sin 0.8=?° 0.8[=]
→?(rad)
→?g [2ndF][DRG]
[2ndF][DRG]
g ( π =3.141592654)
180°=π(rad)=200
{2} {3}
4_|5_|6
4.833333333
29_|6
1.424219561
{2} {3} {4}
12.65569444 12.65569444°
123°40°40.8 123°40'40.8"
10°15°45 10h15m45s
2°3°36 2h3m36s
DEG
0.884580975
{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
© Lexibook 2005