Read Edit View history 积分方程 jīfēnfāngchéng integral equation Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 积分方程/積分方程 · jīfēnfāngchéng · integral equation 2026/03/04 积分方程 / 積分方程 jīfēnfāngchéng integral equation integral equation (mathematics) 这个复杂的物理问题最终可以简化为一个积分方程。 created sense Mar 4, 2026, 02:25 AM