【半額】 Geometric Arithmetic, the Constructing and Means Harmonic 洋書
A candidate secular variation model for IGRF-13 based on MHD,新卒研修資料】基礎統計学 / Basic of statistics - Speaker Deck,Constructing the Arithmetic, Geometric and Harmonic Means,Finite Fields and Modular Arithmetic for ZK Proofs - RareSkills