Anyone knows the font used for M in the attached equation? Thanks. Looks similar to mathcal.
Reference: Rouder, J. N., Morey, R. D., Speckman, P. L., & Province, J. M. (2012). Default Bayes factors for ANOVA designs. Journal of Mathematical Psychology, 56(5), 356-374.

mathalphapackage. – Davislor May 03 '21 at 23:50