Also, think about the audience. They might be students of Hindu philosophy, Vaishnavas looking for resources, or seekers interested in the Bhagavad Gita's interpretations. Tailor the language accordingly, using examples from the text if possible, but without quoting too much since I don't have the exact verses.
Need to verify dates: Yamunacharya lived from 960-1030 CE. Ramanuja was his disciple in the 12th century. So there's a timeline to consider here.
I should also mention how this text fits into the broader context of Vaishnava literature and how it interacts with other major works. Comparing it with Ramanuja's Bhagavad Gita Bhashya could be useful, as Yamunacharya's work is foundational for Ramanuja's later commentaries.
I should also mention that the work is part of the tradition that emphasizes theism (Bhagavata Dharma), and how it contrasts with Shankara's non-dualism and Madhva's dualism. Highlighting the unique contributions of Yamunacharya in shaping Vaishnavism.
I need to mention that the text is written in Sanskrit, perhaps in a poetic form. The title "Gitartha Sangraha" translates to "Compendium of the Gita's Meanings." The Sangraha part suggests it's a concise summary rather than a detailed verse-by-verse commentary. So, it's a concise exposition of the Gita's teachings from a Vaishnava viewpoint.
Make sure the post is respectful and acknowledges the religious significance of the text. Avoid any bias and present factual information. Encourage readers who are interested in deeper study to consult translations and commentaries written by Vaishnava scholars.