y[i] = tanh(Σ_j W[i][j] × x[j] + b[i]) // Forward pass · ΔW[i][j]
The source describes this relation in the following context: 5.3 Lattice Engine (16 strands × 16 dimensions) y[i] = tanh(Σ_j W[i][j] × x[j] + b[i]) // Forward pass ΔW[i][j] = η × y[i] × x[j] // Hebbian learning state[i] = 0.95 × state[i] + 0.05 × (y[i] + core[i]) //…