| 等式 | [等 式] an equality; an equation #52,008 [Add to Longdo] |
| 不等式 | [不 等 式] inequality (math.) #43,542 [Add to Longdo] |
| 恒等式 | [恒 等 式 / 恆 等 式] identity (math.) #124,966 [Add to Longdo] |
| 等周不等式 | [等 周 不 等 式] the isoperimetric inequality [Add to Longdo] |
| 等式 | [とうしき, toushiki] (n) { math } equality [Add to Longdo] |