@dailymathvisuals: The function that made deep learning work 🧠 ReLU: f(x) = max(0, x) ✓ Gradient = 1 (no saturation) ✓ No exponentials (super fast) ⚠️ Dying neurons can get stuck at 0 Simple ramp > complex sigmoid #relu #neuralnetwork #machinelearning #ai #deeplearning #mathvisualized #mathtok #datascience #coding #learnontiktok #Tech