Változtass!

a(x, y) = (-x + y ≤ 3) ∧ (4 * x + 3 * y < 12) ∧ (-x - 2 * y < -2)
text4 = RotateText(LaTeX[a], 90*°)
Click = true
c(x, y) = y < sin(x)
d(x, y) = x < sin(y)