Itô's Lemma
where
for 
, and 
.
References
Price, J. F. ``Optional Mathematics is Not Optional.'' Not. Amer. Math. Soc. 43, 964-971, 1996.
- Mehler-Dirichlet Integral
- Mehler Quadrature
- Mehler's Bessel Function Formula
- Mehler's Hermite Polynomial Formula
- Meijer's G-Function
- Meissel's Formula
- Mellin Transform
- Melnikov-Arnold Integral
- Melodic Series
- MEM
- Memoryless
- Menasco's Theorem
- Menelaus' Theorem
- Menger's n-Arc Theorem
- Menger Sponge
- Menn's Surface
- Mensuration Formula
- Mercator Projection
- Mercator Series
- Mercer's Theorem
- Mergelyan-Wesler Theorem
- Meridian
- Meromorphic
- Mersenne Number
- Mersenne Prime