MathTime[1] (sometimes MathTıme) is a Times-style mathematical typeface for TeX, created by Michael Spivak.
MathTime has been widely adopted by academic publishers such as by Elsevier,[2] the American Physical Society,[3] the Mathematical Association of America,[4] and Springer.
[5] A distinguishable symbol in this font is the integral sign which appears in many mathematical, physical, and engineering journals.
[6] Released by PCTeX, this is the current version of MathTime.
[7] Key features of MathTime Professional 2 include: [8] [9] [10] The following features are exclusive to the Complete version: MathTime has its own license (i.e., unrelated to the license of Times New Roman).