78 karma · joined March 13, 2017
This study, not to be minimized, works in a cell culture. That is a long way from being an effective treatment in actual humans.
F(a * x) = a * F(x)
This is showing the relationship between two uses of the same function.
Then, further along, we find:
"So, what types of functions are actually linear? Plain-old scaling by a constant, or functions that look like: F(x)=ax In our roof example, a=1/3"
I think in this second situation, F(x)=ax is not a relationship but rather a DEFINITION of the function F(x).
In programming terms:
function F(x: real) : real;
begin
Result := x * (1/3);
end;* New things are typically more popular than older things.
* People not using ObjectPascal / Delphi love to hate on it.
* People using it feel outraged at the injustice, pointing out it's merits.
I have been using Delphi for about 30 yrs it seems. I have a love / hate relationship with it. Love the language and the ability to rapidly get the program I want created. Hate that version after version, the IDE STILL has stupid bugs; that the built-in help seems to get worse and worse with time (I don't want a slow web browser showing me Microsoft C calls and all sorts of irrelevant nonsense), and get very annoyed when having to get required custom components installed before being able to open a project using the components. And I REALLY dislike that they charge so bloody much for it. For business reasons I had to purchase a license that cost a few thousand dollars. Like 2 weeks later, sales people were calling me encouraging me to spend a similar amount to upgrade to the newest version that had just come out. They must have only a handful of paying customers and depend on the few to keep their entire business afloat.
The most important part about any computing system/language is the resulting application. Yes, it is nicer for programmers when they have advanced language features. But ultimately, the test of how "good" a language is should really be about how useful it is, and how widely it is used.
The wheel is very old technology and yet still very important.