[代數] algebra; literal arithmetic[大數] (1) a big [great, large, high] number (2) good luck; great fortune[大水] a flood[對手] an opponent[對數] a logarithm; a log
[代數] algebra; literal arithmetic[大數] (1) a big [great, large, high] number (2) good luck; great fortune[大水] a flood[對手] an opponent[對數] a logarithm; a log