1/2*(3/2-2/3)
Let's evaluate: 12×(32 -23)
ℹ12×(32 -23) = 32 -232‖32 -23 = 3×3 -2×22×3
3×3 -2×22×32
ℹ3×3 = 9‖-2×2 = -4‖2×3 = 6
9 -462
562
56×12
▶Result:   512
The numeric value of: 512 equals:
▷ ≈ 0.4167