Loading...
Weierstrass
保存副本
Desmos标志
登录
注册
隐藏 标签 "P" Subscript, "a" "r" "a" "E" "l" "l" "i" "p" "t" "i" "c" "C" "u" "r" "v" "e" "U" "s" "i" "n" "g" "W" "i" "e" "r" "s" "t" "r" "a" "s" "s" "P" , Baseline left parenthesis, 1 third , 0 , "c" Subscript, 2 , Baseline . "x" , "c" Subscript, 2 , Baseline . "y" , 2 , 50 , right parenthesis
P
a
r
a
E
l
l
i
p
t
i
c
C
u
r
v
e
U
s
i
n
g
W
i
e
r
s
t
r
a
s
s
P
1
3
,
0
,
c
2
.
x
,
c
2
.
y
,
2
,
5
0
标签
equals
=
left parenthesis, 13.8 2 7 8 0 2 6 , negative 101.5 4 3 9 5 6 , right parenthesis
1
3
.
8
2
7
8
0
2
6
,
−
1
0
1
.
5
4
3
9
5
6
41
隐藏 标签 "P" Subscript, "a" "r" "a" "E" "l" "l" "i" "p" "t" "i" "c" "C" "u" "r" "v" "e" "U" "s" "i" "n" "g" "W" "i" "e" "r" "s" "t" "r" "a" "s" "s" "P" , Baseline left parenthesis, 2 thirds , 0 , "c" Subscript, 2 , Baseline . "x" , "c" Subscript, 2 , Baseline . "y" , 2 , 50 , right parenthesis
P
a
r
a
E
l
l
i
p
t
i
c
C
u
r
v
e
U
s
i
n
g
W
i
e
r
s
t
r
a
s
s
P
2
3
,
0
,
c
2
.
x
,
c
2
.
y
,
2
,
5
0
标签
equals
=
left parenthesis, 3.7 6 1 1 1 4 8 2 , negative 11.3 0 4 8 6 1 2 , right parenthesis
3
.
7
6
1
1
1
4
8
2
,
−
1
1
.
3
0
4
8
6
1
2
42
表达式43: "x" equals "P" Subscript, "a" "r" "a" "E" "l" "l" "i" "p" "t" "i" "c" "C" "u" "r" "v" "e" "U" "s" "i" "n" "g" "W" "i" "e" "r" "s" "t" "r" "a" "s" "s" "P" , Baseline left parenthesis, 2 thirds , 0 , "c" Subscript, 2 , Baseline . "x" , "c" Subscript, 2 , Baseline . "y" , 2 , 50 , right parenthesis . "x"
x
=
P
a
r
a
E
l
l
i
p
t
i
c
C
u
r
v
e
U
s
i
n
g
W
i
e
r
s
t
r
a
s
s
P
2
3
,
0
,
c
2
.
x
,
c
2
.
y
,
2
,
5
0
.
x
equals
=
3.7 6 1 1 1 4 8 2 2 8 6
3
.
7
6
1
1
1
4
8
2
2
8
6
43
表达式44: "y" equals 53.4 6 7 4 6 4 3 5 minus 11.2 1 0 1 2 5 2 3 1 8 "x"
y
=
5
3
.
4
6
7
4
6
4
3
5
−
1
1
.
2
1
0
1
2
5
2
3
1
8
x
44
表达式45: left parenthesis, "c" Subscript, 1 , Baseline "T" plus "c" Subscript, 2 , Baseline "t" , right parenthesis
c
1
T
+
c
2
t
定义域t最小值： negative 10
−
1
0
less than or equal to "t" less than or equal to
≤
t
≤
定义域t最大值： 10
1
0
45
表达式46: left parenthesis, "c" Subscript, 1 , Baseline "t" plus "c" Subscript, 2 , Baseline "T" , right parenthesis
c
1
t
+
c
2
T
定义域t最小值： negative 10
−
1
0
less than or equal to "t" less than or equal to
≤
t
≤
定义域t最大值： 10
1
0
46
隐藏 标签 "c" Subscript, 1 , Baseline equals left parenthesis, 1 , 0 , right parenthesis
c
1
=
1
,
0
标签
47
表达式48: "T" equals left bracket, negative 10 , ... , 10 , right bracket
T
=
−
1
0
,
.
.
.
,
1
0
equals
=
negative 10
−
1
0
negative 9
−
9
negative 8
−
8
negative 7
−
7
negative 6
−
6
negative 5
−
5
negative 4
−
4
negative 3
−
3
negative 2
−
2
negative 1
−
1
0
0
1
1
2
2
3
3
4
4
21个元素列表
48
49
技术支持
技术支持
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
功能
(
(
)
)
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
+
登录
或
注册
保存你的图表！
新建空白图表
示例
直线：斜截式
示例
直线：点斜式
示例
直线：两点式
示例
抛物线：标准式
示例
抛物线：顶点式
示例
抛物线：标准式和切线
示例
三角函数：周期和幅值
示例
三角函数：相位
示例
三角函数：波的干涉
示例
三角函数：单位圆
示例
圆锥曲线：圆
示例
圆锥曲线：抛物线和焦点
示例
圆锥曲线：椭圆和交点
示例
圆锥曲线：双曲线
示例
极坐标系：玫瑰线
示例
极坐标系：等角螺线
示例
极坐标系：蚶线
示例
极坐标系：圆锥曲线
示例
参数：导入
示例
参数：摆线
示例
变换：函数平移
示例
变换：函数缩放
示例
变换：函数逆变换
示例
统计：线性回归
示例
统计：安斯库姆四重奏
示例
统计：四阶多项式
示例
列表：正弦曲线家族
示例
列表：曲线拼接
示例
列表：根据点列表绘制线
示例
微积分：导数
示例
微积分：割线
示例
微积分：切线
示例
微积分：sin(x)的泰勒展开式
示例
微积分：积分
示例
微积分: 边界可调整的积分
示例
微积分: 微积分基本定理
示例
服务条款
|
隐私政策
