変分原理

へんぶんげんり

noun

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variational principle(physics term)

変	unusual, change, strange
分	part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100
原	meadow, original, primitive, field, plain, prairie, tundra, wilderness
理	logic, arrangement, reason, justice, truth