[Pramāṇa](https://indike.org/pramana/) › People › Thakkura Pheru # Thakkura Pheru (Ṭhakkura Pheru) Jain assayer at the Delhi mint under the Khaljīs; author of works on mathematics, gems, coins and architecture. ## Works (7) - [Dhatutpatti (Dhātūtpatti)](https://indike.org/pramana/in.med.rasa.loha.dhatutpatti) — Prakrit; 1315 CE; partly digitised - [Dravyapariksha (Dravyaparīkṣā)](https://indike.org/pramana/in.art.kala.dravyapariksa) — Prakrit; 1315 CE; partly digitised - [Jyotishasara (Thakkura Pheru) (Jyotiṣasāra (Ṭhakkura Pheru))](https://indike.org/pramana/in.jaina.post.sastra.jyotisa.jyotisasara) — Prakrit; 1315 CE; catalogued, text not yet digitised - [Kharataragacchayugapradhanacatuhpadika (Kharataragacchayugapradhānacatuḥpadikā)](https://indike.org/pramana/in.jaina.post.stotra.guru.kharataragacchayugapradhanacatuhpadika) — Prakrit; 1315 CE; catalogued, text not yet digitised - [Vastusara (Thakkura Pheru) (Vāstusāra (Ṭhakkura Pheru))](https://indike.org/pramana/in.art.silpa.marugurjara.vastusara) — Prakrit; 1315 CE; partly digitised - [Ganitasarakaumudi (Gaṇitasārakaumudī)](https://indike.org/pramana/in.astro.ganita.patibija.ganitasarakaumudi) — Apabhraṃśa; 1318 CE; catalogued, text not yet digitised - [Ratnapariksha of Thakkura Pheru (Ratnaparīkṣā of Ṭhakkura Pheru)](https://indike.org/pramana/in.art.ratna.pheru) — Apabhraṃśa; 1318 CE; partly digitised --- Source: [https://indike.org/pramana/person/thakkura-pheru](https://indike.org/pramana/person/thakkura-pheru) · Pramāṇa