[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray](https://indike.org/pramana/ins.science.ray-1956) › c40.s3.6 # History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c40.s3.6 History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c40.s3.6 - **Language:** English ### [c40.s3.6](https://indike.org/pramana/ins.science.ray-1956.c40.s3.6) Ak = ak₄. (v₁. t₁. ap₁. e₁), ak₄ being the radicle. V = v₄. (ak₁. t₁. ap₁. e₁), v₄ being the radicle. T = t₄. (ak₁. v₁. ap₁. e₁), t₄ being the radicle. Ap = ap₄. (ak₁. v₁ t₁ e₁), ap₄ being the radicle. E = e₄. (ak₁. v₁. t₁. ap₁), e being the radicle. - [Previous: c40.s3.5](https://indike.org/pramana/ins.science.ray-1956.c40.s3.5) - [Next: c40.s3.7](https://indike.org/pramana/ins.science.ray-1956.c40.s3.7) - [Up: c40.s3](https://indike.org/pramana/ins.science.ray-1956.c40.s3) --- Source: [https://indike.org/pramana/ins.science.ray-1956.c40.s3.6](https://indike.org/pramana/ins.science.ray-1956.c40.s3.6) · Pramāṇa