判定

リセット

A = (-2.5, 2.5)
B = (-1, 5.5)
u = Vector(A, B)
L_1 = Sequence(i, i, -3, 3, 0.5)
a = -2.5
b = -2
text1: "次の成分を持つベクトルを作りましょう。\\
\ \\
(" + (LaTeX[a]) + "," + (LaTeX[b]) + ")\\
1目盛は0.5です。"

Tool: Tool1
Input: A
Output: h, g

B: (x(A), 0)
C: (0, y(A))
g = Segment(A, C)
h = Segment(A, B)