Scientific calculator supporting addition, subtraction, multiplication, division, square-root, square, cube, sin, cos, tan, Factorial, inverse, modulus.
科学计算，加、减、乘、除、开方、平方、三次方、三角函数(sincos tan)、阶乘、求反、取模等。
For example, in Listing 3, it would be good to receive an error message when doing square-root (-22.0) and exiting the program with return status -1 instead of returning -1.0.
例如，在清单3中，当执行square - root(- 22.0)时应该产生错误消息，程序退出，返回状态应该是- 1而不是- 1.0。
The principal square root function is defined using the nonpositive real axis as a branch cut.
主平方根函数是使用非正实轴作为分支切割定义的。
Or, it could act like a square root machine.
或者，它可以表现的像个开平方根的机器。
If you can harvest factors in pairs, you need only check factors up to the square root of the target number.
如果您成对获取因子，您只需要检查到目标数的平方根即可。
Otherwise, calculate the square root.
另外，计算平方根。
First, I take the range of numbers from 1 to the target number's square root plus 1 (to make sure I catch all the factors).
首先，获取数的范围是从1到目标数的平方根加 1（确保能取到所有因子）。
Measure a person's general ability; then measure their cleverness, then square both numbers and add them together, then take the square root.
衡量人们的总体能力，然后衡量他们的聪明度，算出两个数字的平方，再把它们相加，最后求出平方根。
取它的平方根。
Without proof-- - you will see this if you ever take 803-- I will tell you that the speed of sound is the square root of Young's modulus divided by the density of the material.
现在不证明-,你们将在803章学到-,我告诉你们声速,是杨氏模量的平方根,除以介质的密度。
For example, for the number 16, the square root is 4, which inadvertently gets added to the list twice.
例如，对于数字16，平方根是4，该数字将被意外地添加到列表中两次。
It turns out that when you harvest the Numbers in pairs, you accidentally grab Numbers twice when you reach a whole-number square root.
结果是当您成对地获得数字时，您在到达整数平方根时将意外地获得两次数字。
So you take the square root of the product.
你应该用乘积的平方根。
You also send a fault response if someone requests the square root of a negative number.
如果有人请求负数的平方根，也将发送错误响应。
It loops through all of the integers that are less than or equal to the square root of the input integer.
对输入的整数求平方根，遍历所有小于或等于平方根的整数。
Consider the prototype for a simple square root function shown in Listing 1.
请考虑清单1所示的平方根函数的原型。
I can sort of understand that although the square root is hard to see.
我大概能理解它，即使平方根很难看到。
You may think that the uncertainty in there equals the square root 1 of 372 plus or minus 1 1 divided by 186 plus or minus 1.
你也许认为这个误差,=372加减1的,平方根1,除以186加减。
The standard deviation is the square root of the variance.
标准差是方差的平方根。
So now we can measure these times and then we can take the ratio and then we can see that the time that it takes is proportional to the square root of the height.
我们马上来测量时间，再取其比值，接着对比，看时间是否与高度的平方根，成正比。
The code in Listing 5 first gathers the list of factors up to the square root of the target number, saving it in the factors variable.
清单5中的代码首先将该因子列表收集到目标数字的平方根，将其保存在factor变量中。
I then append a new collection onto factors - generated by the map function on the factors list - applying the code to generate the symmetrical (the matching factor above the square root) list.
然后我将一个新的集合附加至由factor列表中的map函数生成的factor上，应用此代码生成对称的(平方根上方匹配的因子)列表。
I want to then do, I need to find the square root b squared plus h squared, right?
我接下来要求b的平方和h的平方,的和的平方根对不对？
I mentioned earlier, notice that the orbital period and the escape velocity vary by a square root of two if you are at a particular position.
我之前说过，注意，轨道时间和逃逸速度，因2的平方根不同，如果你在某特定位置。
Is the square root ever going to be less than 0?
一个数的平方根会小于0么？
The square root of two times 15.15.
2的平方根，乘以15。
Filter all of the target number's factors from 1 to the square root of the number.
过滤目标数的所有因子，从1到其平方根。
Filter all of the target number's factors from 1 to the square root of the number.
过滤目标数的所有因子，从1到其平方根。
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