How was Jacob permitted to send gifts to Esau if this appears to violate the prohibition of lo techanem?

This source-based Torah study examines: How was Jacob permitted to send gifts to Esau if this appears to violate the prohibition of lo techanem? It follows the canonical Hebrew discussion through the parasha and classical Jewish sources. This localized discovery layer is a concise summary rather than a full translation of the article; practical, halakhic, medical, legal, historical, mystical or empirical claims remain source-framed and subject to the canonical review status.