式

seven styles of tea ceremonies

Abbreviation; Mathematics

partial differential equation

climate of the Setouchi Region

Japanese-Brazilian implementation of ISDB (digital television and radio standard)

Mathematics

linear form; one-form

system of preparing school meals on-site

Hepburn romanization; Hepburn system of romanizing Japanese

Miyawaki method (afforestation technique)

china wedding (anniversary); 20th wedding anniversary

Politics

d'Hondt method (apportionment method for allocating seats in parliament)

front-load washing machine

Organization name

Bank Equity Purchasing Corporation

Mathematics

cubic equation

Mathematics

quartic equation

proportional representation electoral system (in which party votes are cast, and candidates from each party are elected based on an ordered list available to the public)

Mathematics

equation with two unknowns

indeterminate equation

Noun or verb acting prenominally

multiple-choice

bearing capacity formula

Mathematics

integral equation

Galilean telescope

merit system

maglev train

indexation