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  "body": "\n## Summary\n\nA finite measure is a measure that gives the whole space a finite value.\nEvery measurable set then has finite measure.\nProbability measures are the finite measures of total mass $1$, and every nonzero finite measure is a multiple of a probability measure.\n\n## Explanations\n\n### L1 human\n\nA finite measure is a way of measuring in which the total amount is finite.\nLength on the interval $[0, 1]$ is a finite measure, with total $1$.\nLength on the whole real line is not, since the line is infinitely long.\nDividing a nonzero finite measure by its total gives a probability measure.\n",
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