−
1
tanh x
log / ln
x
x
x
10
x
e
x
2
x
1 / x
3
x
! x
n r n r
P / C
→
R
P
→
P
R
x <
1
−
×
≤ < ×
99
1 10
− ×
100
1 10
− ×
< ≤
100
1 10
≤ < ×
0
x
1 10
x < ×
1 10
< ×
100
x
1 10 ;
x < ×
100
1 10
≤ ≤
0
x
69
intero)
≤ ≤
0 r n
n < ×
10
1 10
(n e r sono numeri interi)
2
2
+
< ×
x
y
≤ < ×
0
r
1 10
θ < ×
(DEG)
θ
< ×
(RAD)
θ < ×
(GRA)
Tuttavia per
θ ≠
90(2
n
θ
≠
π
⋅
/ 2 (2
40
100
x
1 10
< <
x
100
x
230.2585092
100
50
≠
x
0
(x è un numero
100
1 10
100
9
9 10
π
7
5 10
rad
10
1 10 grad
tanθ
:
+
1)
: DEG
+
n
1)
: RAD