最大値と最小値はこれか
Decimal.greatestFiniteMagnitude // 3402823669209384634633746074317682114550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Decimal.greatestFiniteMagnitude._mantissa // (.0 65535, .1 65535, .2 65535, .3 65535, .4 65535, .5 65535, .6 65535, .7 65535) Decimal.leastNonzeroMagnitude // 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 Decimal.leastNonzeroMagnitude._mantissa // (.0 1, .1 0, .2 0, .3 0, .4 0, .5 0, .6 0, .7 0)
(edited)