Building on two centuries' experience, Taylor & Francis has grown rapidly over the last two decades to become a leading international academic publisher. The Group publishes over 800 journals and over ...

Given any cubic or quartic equation with real coefficients, it can be transformed by a change of variable into a standard form, and thus solved by means of a double-sided scale (Fig. 1) in the case of ...

Today's Google Doodle celebrates the birth anniversary of Persian mathematician, astronomer and poet Omar Khayyam. The Iran-born mathematician was known for his work on the classification and solution ...