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Expression 1: "y" equals Start sum from "n" equals 0 to "a" , end sum, StartFraction, 1 Over 2 "n" plus 1 , EndFraction sine left parenthesis, left parenthesis, 2 "n" plus 1 , right parenthesis "x" , right parenthesis
y
=
a
∑
n
=
0
1
2
n
+
1
s
i
n
2
n
+
1
x
1
Expression 2: "a" equals 100
a
=
1
0
0
0
0
100
1
0
0
2
3
powered by
powered by
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
divided by
÷
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
+
