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Feature gate: `#![feature(int_roundings)]`
This is a tracking issue for the `div_floor`, `div_ceil`, `next_multiple_of`, and `checked_multiple_of` methods on all integer types.
### Public API
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Now that `.op` is generally the vectorized form of `op`, it's very confusing that `.'` means transpose rather than the vectorized form of `'` (adjoint, aka ctranspose). This issue is for discussing al…
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When a parameter is bound (`bqc = qc.bind_parameters({theta: 0.5})`) the parameter is not the value, therefore `bqc.data[0][0].params[0] != 0.5` (see the [change here](https://github.com/Qiskit/qiskit…
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From APUPA created by [bertanimauro](https://github.com/bertanimauro): bertanimauro/APUPA#10
https://oeis.org/wiki/Differential_Propositional_Calculus_%E2%80%A2_Part_1#Casual_Introduction
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Let's try to differentiate the symbolic sum of function of two variables.
```
sage: x,y = var("x,y")
sage: a,b = var("a,b")
sage: F = function("F")(x, y)
sage: from sage.calculus.calculus import sy…
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Hello,
I am in the process of looking for an environment for an educational institution. Robot Karol online would be very suitable for this, but we lack the possibility to create variables (at least…
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Something like:
```php
$parser = Parser::createDefault();
$expression = $parser->parse("2 + 3 > 5");
var_dump($expression->evaluate()); // bool(false)
$expression = $parser->parse("2 + 3 => 5…
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Union, Intersection icon, left, right inverse
![intersection](https://cloud.githubusercontent.com/assets/5907945/17094255/50d02bd8-5278-11e6-8e2a-d836176602b5.png)
![union](https://cloud.githubusercon…
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## Description
Loading ```unicode-math``` breaks the math-mode typesetting of chemical formulae provided by the ```mhchem``` package. Link to the stackexchange discussion (provided below) gives a mo…
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Points taken from phone call on Oct 28th:
1. GValue is awesome . GLib has plenty of transform functions. do not care about overflow at transform level. Raise exceptions in the cast function of an Arra…