算数,指算术;承认有效。见《三国志·吴志·陆绩传》:“ 绩 容貌雄壮,博学多识,星历算数,无不该览。”
计算数学 [数] Computational Mathematics ; [数] Mathematics of Computation
计算数论 computational number theory
应累算数目 accrual
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寿险精算数学 Life Insurance Mathematics
精算数学 Actuarial Mathematics ; Actuarial Mathematics and Life-Table Statistics
运算数 [计] operand
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墨菲算数 Murfy Maths
毕竟,只有真正的朋友才算数。
个别情况不算数。
他看上去像是个说话算数的人。
In fact, there are some very old books that show this as the average, the sum divided by two arithmetic mean, but the modern practice is to use the geometric mean.
事实上,一些很老的书籍上,平均的定义就是算数意义的,总的来说被分为两种算数意义,但现代我们多用几何意义。
So even at my level of arithmetic that's a lot less than 30%.
就我的算数水平都知道这绝对少于30%
There's almost an arithmetic relationship theory that they put forth.
他们提出的是基于算数关系的理论
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