平面向量
Author: 藍邦偉  老師

始點A

終點B

.

\overrightarrow{AB}

.

\overrightarrow{OP} 

平面向量

Reset

始點A

 終點B

u = Vector((x(Corner[1]), 0), (x(Corner[3]), 0))
v = Vector((0, y(Corner[1])), (0, y(Corner[3])))
f(x) = 2 * sin(x) + cos(2 * x) + 2
a = false
A = (1, 1)
B = (4, 3)
b = false
c = false
w = Vector(A, B)
O = (0, 0)
文字2: "A" + A
文字3: "B" + B
P: (x(B) - x(A), y(B) - y(A))
z = Vector(O, P)
文字4: "P" + P
d = false
t = 0.37 (slider from 0 to 1, step 0.01)
e = Vector(A, O)
P_1: A + e * t
P_2: B + e * t
g = Vector(P_1, P_2)
文字7: "\overrightarrow{AB}=\overrightarrow{OP}= " + (LaTeX[w]) + "=(" + (LaTeX[x(P)]) + "," + (LaTeX[y(P)]) + ")"