Casio fx-3950P Calculator User Manual


 
E-50
k Input Ranges
Internal digits: 12
Accuracy*: As a rule, accuracy is ±1 at the 10th digit.
Functions Input Range
DEG 0Ϲ ȊxȊ Ϲ4.499999999҂10
10
sinx RAD 0Ϲ ȊxȊ Ϲ785398163.3
GRA 0Ϲ ȊxȊ Ϲ4.999999999҂10
10
DEG 0Ϲ ȊxȊ Ϲ4.500000008҂10
10
cosx RAD 0Ϲ ȊxȊ Ϲ785398164.9
GRA 0Ϲ ȊxȊ Ϲ5.000000009҂10
10
DEG Same as sinx, except when ȊxȊ= (2n-1) ҂ 90.
tanx RAD Same as sinx, except when ȊxȊ= (2n-1) ҂ π/2.
GRA Same as sinx, except when ȊxȊ= (2n-1) ҂ 100.
sin
–1
x
0Ϲ ȊxȊ Ϲ1
cos
–1
x
tan
–1
x 0Ϲ ȊxȊ Ϲ9.999999999҂10
99
sinhx
0Ϲ ȊxȊ Ϲ230.2585092
coshx
sinh
–1
x 0Ϲ ȊxȊ Ϲ4.999999999҂10
99
cosh
–1
x 1Ϲ x Ϲ4.999999999҂10
99
tanhx 0Ϲ ȊxȊ Ϲ9.999999999҂10
99
tanh
–1
x 0Ϲ ȊxȊ Ϲ9.999999999҂10
–1
logx/lnx 0x Ϲ9.999999999҂10
99
10
x
–9.999999999҂10
99
Ϲ x Ϲ 99.99999999
e
x
–9.999999999҂10
99
Ϲ x Ϲ 230.2585092
x 0Ϲ x 1 ҂ 10
100
x
2
ȊxȊ 1҂ 10
50
1/x ȊxȊ 1҂ 10
100
; x G 0
3
x ȊxȊ 1҂ 10
100