同どう符ふ号ごうどうふごうMeanings1noun, noun which may take the genitive case particle 'no'same sign; matching signmathematics›Mathematics term referring to numbers or quantities that share the same sign (both positive or both negative). Often used in the pattern 同符号の or 同符号である. Antonym: 異符号 (opposite sign).See also: 異符号同どう符ふ号ごうの
