二元一次不等式
Author: 藍邦偉  老師

二元一次不等式

>0

≥0

<0

≤0

>0

≥0

<0

≤0

u = Vector((x(Corner[1]), 0), (x(Corner[3]), 0))
v = Vector((0, y(Corner[1])), (0, y(Corner[3])))
n_1 = 4 (slider from 0 to 4, step 1)
a_1 = -3 (slider from -5 to 5, step 1)
b_1 = -2 (slider from -5 to 5, step 1)
c_1 = 1 (slider from -5 to 5, step 1)
d: a_1 * x + b_1 * y + c_1 > 0
e: a_1 * x + b_1 * y + c_1 ≥ 0
f: a_1 * x + b_1 * y + c_1 < 0
g: a_1 * x + b_1 * y + c_1 ≤ 0
a_2 = 5 (slider from -5 to 5, step 1)
b_2 = 1 (slider from -5 to 5, step 1)
c_2 = 1 (slider from -5 to 5, step 1)
n_2 = 2 (slider from 0 to 4, step 1)
a: a_2 * x + b_2 * y + c_2 > 0
b: a_2 * x + b_2 * y + c_2 ≥ 0
c: a_2 * x + b_2 * y + c_2 < 0
h: a_2 * x + b_2 * y + c_2 ≤ 0
文字2: a_1 + "x" + (If[b_1 < 0, "-", "+"]) + (abs(b_1)) + "y" + (If[c_1 < 0, "-", "+"]) + (abs(c_1))
文字3: a_2 + "x" + (If[b_2 < 0, "-", "+"]) + (abs(b_2)) + "y" + (If[c_2 < 0, "-", "+"]) + (abs(c_2))