[ほうていしき] /(n) (1) equation/formula/(2) method for solving a problem/set way of achieving a particular result/(P)/EntL1517060X/
 ほうていしき  {Math.} Gleichung.  HE
 [ほうていしき] /(n) équation/1517060
 [ほうていしき] /(n) уравнение/(P)/
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