| This difficult concept was in its own time the subject of many theoretical treatises, few of which agree in detail. |
| He was a prolific writer of both religious tracts and scientific treatises, and many times he combined the two. |
| About 1,200 years ago a scribe wrote onto parchment seven Archimedean treatises, including two found nowhere else. |
| He developed his interest in mechanics, writing treatises on his inventions which he circulated in manuscript. |
| Most of the Sutras in short enigmatic aphorisms were written as treatises to the earlier schools of philosophical thoughts. |
| There's clearly a history and you know, for being beyond words, I have thousands of Sufi treatises written by Sufis. |
