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Ok, let's try to discuss here: https://en.wikipedia.org/wiki/Talk:RSA_(cryptosystem)#Safe_Primes,_in_RSA_Key_Generation No "reliable sources" are needed here. Here you just need to think with your own head. This is math. In any case, I do not owe you anything, and I do not demand anything from you.

Moved to Talk:Cartesian coordinate system

 – Nothing personal in this discussion

My thinking is that if someone types "Pi" into the search bar, and wants something other than the article pi, the correct disambiguation page is Pi (disambiguation). It seems to me that the difference between Pi and PI is something the disambiguation page should sort out, not the main article. Tito Omburo (talk) 18:36, 23 March 2025 (UTC)[reply]

Since most search engines do not care of capitalization, many people may type "pi" when searching for one of the entries of PI. With your hatnote, they have to scroll the whole page Pi (disambiguation) before finding PI in the see-also section. So, providing the two dab pages in the hatnote may dramatically simplify the search for some people, without any harm for the others. This is why the two dab pages must be linked in the hatnote. D.Lazard (talk) 18:53, 23 March 2025 (UTC)[reply]

Ok, thanks. Tito Omburo (talk) 19:04, 23 March 2025 (UTC)[reply]

You say a function can be the solution of a differential equation.well,it is wrong.Let me show you the reason.for example,there is a differential equation y'=2x.And we all know its solution is a set,whose all elements can be written like y=x**2+constant.that means its soluton is y=x**2+costant=f(x),where f is a function.So you can clearly see that you mix function f and its value f(x) at a particular point x.So i think it is better to revise the sentence in the term"Equation equations". Jeese Bloom (talk) 14:14, 4 April 2025 (UTC)[reply]

The function ⁠⁠ is a solution of the diferential equation ⁠⁠. The existence of infinitely many other solutions does not change this fact. You must not confuse the solution set and a specific solution. Also, a "value" is often a number, but may be any mathematical object, and this is the reason for which the parentetical phrase must not be removed. D.Lazard (talk) 14:44, 4 April 2025 (UTC)[reply]

the term"function f(x)=x**2"is wrong.because function is f = the square of.not the f(x)=the square of x. Jeese Bloom (talk) 14:57, 4 April 2025 (UTC)[reply]

The phrase "the function ⁠⁠" is a very common shorthand for "the function ⁠⁠ that maps its argument to the square of its argument". If you cannot understand it, you will never be able to understand any book on calculus. See Functional notation. D.Lazard (talk) 15:46, 4 April 2025 (UTC)[reply]

OMG.So please tell me whether the differential equation's solution is function f or quantity y=f(x)? Jeese Bloom (talk) 16:04, 4 April 2025 (UTC)[reply]

A solution of a differential equation is a function. Look to any text on the subject. D.Lazard (talk) 16:14, 4 April 2025 (UTC)[reply]

You are right,i am sorry for wasting your time at such a stupid problem.:( Jeese Bloom (talk) 03:51, 5 April 2025 (UTC)[reply]