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수식 10: "x" equals 0 left brace, negative 5 less than "y" less than 20 , right brace
x
=
0
−
5
<
y
<
2
0
10
수식 11: "y" equals 0 left brace, negative 5 less than "x" less than 20 , right brace
y
=
0
−
5
<
x
<
2
0
11
수식 12: "y" equals left bracket, 19 , 20 , right bracket left brace, negative 5 less than "x" less than 20 , right brace
y
=
1
9
,
2
0
−
5
<
x
<
2
0
12
수식 13: "x" equals left bracket, 19 , 20 , right bracket left brace, negative 5 less than "y" less than 20 , right brace
x
=
1
9
,
2
0
−
5
<
y
<
2
0
13
수식 14: "x" equals left bracket, negative 4 , negative 5 , right bracket left brace, negative 5 less than "y" less than 20 , right brace
x
=
−
4
,
−
5
−
5
<
y
<
2
0
14
수식 15: "y" equals left bracket, negative 4 , negative 5 , right bracket left brace, negative 5 less than "x" less than 20 , right brace
y
=
−
4
,
−
5
−
5
<
x
<
2
0
15
수식 16: "y" equals negative "x" left brace, negative 4 less than "y" less than 4 , right brace
y
=
−
x
−
4
<
y
<
4
16
수식 17: "y" equals negative 15 plus "x" left brace, negative 4 less than "y" less than 4 , right brace
y
=
−
1
5
+
x
−
4
<
y
<
4
17
수식 18: "y" minus 15 equals "x" left brace, negative 4 less than "x" less than 4 , right brace
y
−
1
5
=
x
−
4
<
x
<
4
18
수식 19: "y" minus 15 equals negative "x" plus 15 left brace, 11 less than "x" less than 19 , right brace
y
−
1
5
=
−
x
+
1
5
1
1
<
x
<
1
9
19
수식 20:
20
21
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
÷
함수
(
(
)
)
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
+
