math2 | A Python package for various math functions | Math library
kandi X-RAY | math2 Summary
kandi X-RAY | math2 Summary
A Python package for various math functions
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Calculates defacto distribution .
- Return the first occurrence in a table .
- Integrate a function .
- Permute the multiplication of two tensors .
- Calculate the cost for a given cost .
- Integrate a function .
- Return rel combinations between values .
- Calculate the relationship between values .
- Calculates a fair ratio
- Simulate cash flow .
math2 Key Features
math2 Examples and Code Snippets
Community Discussions
Trending Discussions on math2
QUESTION
I wrote this program which performs mathematical operations. And Well…, I tried to add a new header file “ZeroCheck.h” ..., and create (declare and define) an exception class ZeroCheck which displays the message "Denominator is 0, invalid division." via the what() member function. And I wanted to modify the main() function by creating Math3(6,0) object and using the try statement to output Mathematics objects. The ZeroCheck exception should be caught in catch block and the error message should be displayed if the division is invalid. But unfortunately, the output is not exactly the same as what I expect, I mean when I run my program, the output is this:
main.cpp
...ANSWER
Answered 2022-Mar-21 at 01:36template
ostream& operator<<(ostream& os, Mathematics& obj)
{
os << "The result of calculation for: " << obj.val1 << " and " << obj.val2 << '\n'
<< "Sum is: " << obj.addition() << '\n'
<< "Difference is: " << obj.subtraction() << '\n'
<< "Product is: " << obj.multiplication() << '\n';
if (obj.val1 == 0 || obj.val2 == 0)
{
os << obj.division() << '\n';
}
else
{
os << "Quotient is: " << obj.division() << '\n';
}
return (os);
}
QUESTION
Lets say i have a dataframe like this one:
...ANSWER
Answered 2021-Dec-20 at 14:14Your solution should be changed with compare MultiIndex or tuples:
QUESTION
I have this algorithm right here,
...ANSWER
Answered 2021-Oct-10 at 18:09Java Stream API has method Stream::iterate starting from Java 9, therefore a class representing the iteration steps/states may be implemented as follows:
QUESTION
I'm trying to use Svelte to do some conditional styling and highlighting to equations. While I've been successful at applying a global static style to a class, I cannot figure out how to do this when an event occurs (like one instance of the class is hovered over).
Do I need to create a stored value (i.e. some boolean that gets set to true when a class is hovered over) to use conditional styling? Or can I write a function as in the example below that will target all instances of the class? I'm a bit unclear why targeting a class in styling requires the :global(classname) format.
App.svelte
ANSWER
Answered 2021-Aug-10 at 14:25If I understand it correctly you have a DOM structure with arbitrary nested elements and you would want to highlight parts of the structure that share the same class.
So you would have a structure like this:
QUESTION
ANSWER
Answered 2021-Apr-06 at 19:26The rowSums should be applied on the selected columns
QUESTION
Imagine in one data table, you had a person and their exam scores for different categories (math/science/english) and for different exam numbers (1, 2). Like so:
Person Math Science Bob 88 76 Bob 90 99 Joe 48 46 Joe 70 69Would it be better to normalize this table by expanding column-wise (so, we have a math1 and science1 column and a math2 and science 2 column, or just adding a row_id column?
...ANSWER
Answered 2020-Dec-30 at 18:58Expanding the columns into math1, science1, math2, science2, etc. would not be "normalizing." It's an example of repeating groups, which is usually considered a violation of First Normal Form.
You said each of the multiple rows per person corresponds to a different exam. How would you know which exam each row goes with? Why not add a column exam_no?
QUESTION
I am using the MatBlazor component library: https://www.matblazor.com/
and I am trying to understand how the designer for this website: https://blazor-wasm.quarella.net/Account/Login
My following code looks like this:
...ANSWER
Answered 2020-Nov-19 at 22:33- As you mention, if you inspect the element of the login page, you can see that the MatCard is using the class
login-containerwhich applies a marginautoto the left and right side of the element. That's what is causing it to be centered.
Most likely, per the stylesheet you referenced, the wrapping elements on the login page reference the CSS located here. It's called
.login-bodyand just like in item 1 above, it is using a margin ofautoto center horizontally.The
login-bodyandlogin-containerclasses are applied to the pages by either the Shared/Components or the Shared/Layouts. For example, the Login page you reference in your question appears to be using theLoginLayout.razorhere. There you can see that both of these classes are being used.
QUESTION
I'm doing a project for school.
In the project there are courses, but the courses have previous courses.
A course looks like this:
...ANSWER
Answered 2020-Oct-30 at 19:40There are several problems here. First of all, there is the naming issue I mentioned in the comments. Second is the fact that you're checking courses[i].previous[j] !== null, when that should not be necessary, but if it was, you probably need to check against undefined instead... and you can do both by checking != null (one equals sign.)
But the big problem is that you're not declaring your loop variables. i and j are not declared, and so are global. When you change i inside paintPrevious, you are also changing it inside paint. Changing for (i = 0; ...) to for (let i = 0; ...) and similarly for j fixes your problem.
QUESTION
I need some help with a DataFrame.
I have a math form in a column and I want to apply the form to the DataFrame, saving the result in other column.
DF:
...ANSWER
Answered 2020-Oct-22 at 15:07I donot think Spark or Scala provides inbuilt support for interpreting Math expressions using variable names
But you can work around this using java library ScriptEngineManager
QUESTION
My content is a string like this:whoad123@@${studentA.math1.math2}dsafddasfd${studentB.math2.math3},now I want to extract the content studentA,studentB which is in the braces and before the first pot(${**}).What's wrong with my code?
ANSWER
Answered 2020-Aug-18 at 19:31Use
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install math2
You can use math2 like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page
