[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Astronomy & Mathematics](https://indike.org/pramana/in.astro) › [Mathematical Astronomy](https://indike.org/pramana/in.astro.siddhanta) › [Classical siddhāntas and the Āryabhaṭan, Brāhma and Saura schools (to c. 1200)](https://indike.org/pramana/in.astro.siddhanta.early) › Paitamahasiddhanta (lost early version) # Paitamahasiddhanta (lost early version) (Paitāmahasiddhānta (lost early version)) पैतामहसिद्धान्त (लोस्त् एअर्ल्य् वेर्सोन्) Early siddhānta summarised in the Pañcasiddhāntikā, based on the Vedāṅga Jyotiṣa. - **Language:** Sanskrit - **Date:** 0–500 CE - **Text:** lost ## Commentaries (1) - [Paitāmahībhāṣya](https://indike.org/pramana/in.astro.siddhanta.early.pitamaha!madhusudanadaivajna) — Madhusūdanadaivajña, Sanskrit, not yet digitised ## See also: more in [Classical siddhāntas and the Āryabhaṭan, Brāhma and Saura schools (to c. 1200)](https://indike.org/pramana/in.astro.siddhanta.early) - [Surya Siddhanta (Sūryasiddhānta)](https://indike.org/pramana/in.astro.siddhanta.early.suryasiddhanta) — Sanskrit; 900 CE - [Aryabhatiya (Āryabhaṭīya)](https://indike.org/pramana/in.astro.siddhanta.early.aryabhatiya) — Sanskrit; 499 CE - [Brahmasphutasiddhanta (Brāhmasphuṭasiddhānta)](https://indike.org/pramana/in.astro.siddhanta.early.brahmasphutasiddhanta) — Sanskrit; 628 CE - [Siddhantashiromani (Siddhāntaśiromaṇi)](https://indike.org/pramana/in.astro.siddhanta.early.siddhantasiromani) — Sanskrit; 1150 CE; partly digitised - [Mahabhaskariya (Mahābhāskarīya)](https://indike.org/pramana/in.astro.siddhanta.early.mahabhaskariya) — Sanskrit; 614 CE - [Siddhantashekhara (Siddhāntaśekhara)](https://indike.org/pramana/in.astro.siddhanta.early.siddhantasekhara) — Sanskrit; 1050 CE _Discussed in 20 studies in Pramāṇa (listed on the page)._ --- Source: [https://indike.org/pramana/in.astro.siddhanta.early.pitamaha](https://indike.org/pramana/in.astro.siddhanta.early.pitamaha) · Pramāṇa