- **D_current (A):** 0 - **W_edge (A → B):** 4 - …

metamitya ·

- **D_current (A):** 0
- **W_edge (A → B):** 4
- **New Tentative Distance to B:** 0 + 4 = 4
- **Previous Tentative Distance to B:** ∞
- **Update:** Since 4 < ∞, update tentative distance to B as 4.