Sto
low, S.G. 斯托伊洛夫（1887—1961）
- H⍥lder, O.L.
- H⍥lder-regularized sum
- H⍥lder sequence
- H⍥lder space
- H⍥lder sum
- H⍥lder sum inequality
- H⍥lder summation
- H⍥lder summation method
- H⍥lder theorem
- H⍥rmander, L.V.
- H⍥rmander theorem
- i
- I-adic completion
- I-adic topology
- Iamblichus
- iban number
- Ibn al-Haytham
- Ibn al-Lith
- Ibn al-Madja
- Ibn al-Raqqam
- Ibn Ezra
- Ibn Matqah
- Ibn Yünus
- ice fractal
- ichnography