https://mbrenndoerfer.com/writing/mathematics-llm-fine-tuning-how-and-why-it-works-explained/fine-tuning-is-adjusting-a-foundation-model-s-internal-parameters2025-07-28T14:00:00.000Zhttps://mbrenndoerfer.com/writing/mathematics-llm-fine-tuning-how-and-why-it-works-explained/how-gradient-descent-guides-the-weight-updates2025-07-28T14:00:00.000Zhttps://mbrenndoerfer.com/writing/mathematics-llm-fine-tuning-how-and-why-it-works-explained/conclusion2025-07-28T14:00:00.000Z