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2017年2学期 私大特講H11 log2に収束する級数
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収束は速い。n=10位で既に良い近似
収束は速い。n=10位で既に良い近似
2
Expression 3: "y" equals natural log left parenthesis, 2 , right parenthesis
y
=
l
n
2
equals
=
0.6 9 3 1 4 7 1 8 0 5 6
0
.
6
9
3
1
4
7
1
8
0
5
6
3
Expression 4: "k" equals left bracket, 1 , 2 , ... , 20 , right bracket
k
=
1
,
2
,
.
.
.
,
2
0
equals
=
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
1
0
11
1
1
12
1
2
13
1
3
14
1
4
15
1
5
20 element list
4
5
powered by
powered by
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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