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Number>>cubed

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Bert Freudenberg

Number>>cubed

Me thinks that method needs this example:

-80538738812075974 cubed + 80435758145817515 cubed + 12602123297335631 cubed

- Bert -

Christoph Thiede

Re: Number>>cubed

:-)

(Yay, Squeak beats Google:

)

Von: Squeak-dev <[hidden email]> im Auftrag von Bert Freudenberg <[hidden email]>
Gesendet: Mittwoch, 23. Oktober 2019 22:29:23
An: The general-purpose Squeak developers list
Betreff: [squeak-dev] Number>>cubed

Me thinks that method needs this example:

-80538738812075974 cubed + 80435758145817515 cubed + 12602123297335631 cubed

- Bert -

Carpe Squeak!

Nicolas Cellier

Re: Number>>cubed

I have unpublished acceleration for cubed and cube-root too I think.

For now cubed was in EToys, so should we move it to Kernel-Numbers?

Le mer. 23 oct. 2019 à 23:21, Thiede, Christoph <[hidden email]> a écrit :

:-)

(Yay, Squeak beats Google:

)

Von: Squeak-dev <[hidden email]> im Auftrag von Bert Freudenberg <[hidden email]>
Gesendet: Mittwoch, 23. Oktober 2019 22:29:23
An: The general-purpose Squeak developers list
Betreff: [squeak-dev] Number>>cubed

Me thinks that method needs this example:

-80538738812075974 cubed + 80435758145817515 cubed + 12602123297335631 cubed

- Bert -

timrowledge

Re: Number>>cubed

> On 2019-10-23, at 2:29 PM, Nicolas Cellier <[hidden email]> wrote:
>
> I have unpublished acceleration for cubed and cube-root too I think.

Stomp on that pedal!

> For now cubed was in EToys, so should we move it to Kernel-Numbers?

Certainly

tim
--
tim Rowledge; [hidden email]; http://www.rowledge.org/tim
Useful Latin Phrases:- Te precor dulcissime supplex! = Pretty please with a cherry on top!

Christoph Thiede

Re: Number>>cubed

#cubed appears to have no real senders - why don't you put the acceleration into #raisedTo: instead?

Von: Squeak-dev <[hidden email]> im Auftrag von tim Rowledge <[hidden email]>
Gesendet: Mittwoch, 23. Oktober 2019 23:37:40
An: The general-purpose Squeak developers list
Betreff: Re: [squeak-dev] Number>>cubed

Carpe Squeak!

Nicolas Cellier

Re: Number>>cubed

Hi Christoph,

because I have played with binary-ternary expansion of the power (raisedToInteger:) so needed squared and cubed

Le mer. 23 oct. 2019 à 23:47, Thiede, Christoph <[hidden email]> a écrit :

#cubed appears to have no real senders - why don't you put the acceleration into #raisedTo: instead?

Von: Squeak-dev <[hidden email]> im Auftrag von tim Rowledge <[hidden email]>
Gesendet: Mittwoch, 23. Oktober 2019 23:37:40
An: The general-purpose Squeak developers list
Betreff: Re: [squeak-dev] Number>>cubed

> On 2019-10-23, at 2:29 PM, Nicolas Cellier <[hidden email]> wrote:
>
> I have unpublished acceleration for cubed and cube-root too I think.

Stomp on that pedal!

> For now cubed was in EToys, so should we move it to Kernel-Numbers?

Certainly

tim
--
tim Rowledge; [hidden email]; http://www.rowledge.org/tim
Useful Latin Phrases:- Te precor dulcissime supplex! = Pretty please with a cherry on top!

Nicolas Cellier

Re: Number>>cubed

In reply to this post by timrowledge

With integer factorization it looks even more like black magic!

a := 80538738812075974.
b := 80435758145817515.
c := 12602123297335631.
a factors. a RunArray runs: #(1 1 1) values: #(2 1545949 26048316863)
b factors. a RunArray runs: #(1 1 1 1) values: #(5 7 59753 38461073393)
c factors. a RunArray runs: #(1 1 1) values: #(463 7607 3578073991)
(b-a) factors. a RunArray runs: #(1 1 1 1 1) values: #(-1 11 43 215921 1008323)
(a*b+b squared + a squared) factors. a RunArray runs: #(1 1) values: #(1774113869131 10954535947520123161981)
((b-a)*(a*b+b squared + a squared)-42) factors. a RunArray runs: #(1 3 3 3) values: #(-1 463 7607 3578073991)

Le mer. 23 oct. 2019 à 23:37, tim Rowledge <[hidden email]> a écrit :

> On 2019-10-23, at 2:29 PM, Nicolas Cellier <[hidden email]> wrote:
>
> I have unpublished acceleration for cubed and cube-root too I think.

Stomp on that pedal!

> For now cubed was in EToys, so should we move it to Kernel-Numbers?

Certainly

tim
--
tim Rowledge; [hidden email]; http://www.rowledge.org/tim
Useful Latin Phrases:- Te precor dulcissime supplex! = Pretty please with a cherry on top!

Squeak - Dev mailing list

Re: Number>>cubed

In reply to this post by Christoph Thiede

As a math lover, I would suggest that example instead!

https://www.youtube.com/watch?v=GXhzZAem7k0

On 2019-10-23 17:21, Thiede, Christoph wrote:

:-)

(Yay, Squeak beats Google:

)

Von: Squeak-dev [hidden email] im Auftrag von Bert Freudenberg [hidden email]
Gesendet: Mittwoch, 23. Oktober 2019 22:29:23
An: The general-purpose Squeak developers list
Betreff: [squeak-dev] Number>>cubed
?

Me thinks that method needs this example:

-80538738812075974 cubed + 80435758145817515 cubed + 12602123297335631 cubed

- Bert -

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