[Pramāṇa](https://indike.org/pramana/) › [Foreign](https://indike.org/pramana/inf) › [Greek](https://indike.org/pramana/inf.gr) › [Byzantine (640–1453)](https://indike.org/pramana/inf.gr.byzantine) › Ψηφηφορια κατ' Ινδους η λεγομενη μεγαλη # Ψηφηφορια κατ' Ινδους η λεγομενη μεγαλη (Ψηφηφορία κατ' Ἰνδοὺς ἡ λεγομένη μεγάλη) Maximus Planudes, The Great Calculation according to the Indians Textbook of arithmetic with the nine Indian figures and zero (in their Eastern Arabic forms) — addition, subtraction, multiplication, division, square roots — introducing Indian numerals to Byzantine scholarship. - **Language:** Ancient Greek - **Date:** 1292–1300 CE - **Author:** [Μάξιμος Πλανούδης](https://indike.org/pramana/person/planudes) - **Text:** not yet digitised (catalogue entry) ## Based on - [Ἀρχὴ τῆς μεγάλης καὶ ἰνδικῆς ψηφηφορίας](https://indike.org/pramana/inf.gr.byzantine.psephophoria-1252) --- Source: [https://indike.org/pramana/inf.gr.byzantine.planudes](https://indike.org/pramana/inf.gr.byzantine.planudes) · Pramāṇa