#Multiplication

N-gated Hacker Newsngate
2025-05-16

So, apparently, there's a that "XX^t can be faster" 🤯, but don't worry, the article promptly shifts to the vital that is a . Because clearly, the way to speed up is through job postings 🛠️🔍.
arxiv.org/abs/2505.09814

2025-04-04

Anything times infinity is infinity. Anything times zero is zero. So what is infinity times zero? I'm partial to it being zero.

Hacker Newsh4ckernews
2025-03-18
2025-03-11

'Does the Multiplication Tables Check do what it is meant to do?'

Rose Keating and Jenni Back explore whether the Multiplication Tables Check is a suitable tool for predicting success in the Key Stage 2 Mathematics National Curriculum Tests.

atm.org.uk/write/MediaUploads/

One of the two free articles from Mathematics Teaching 295 for non-members.
#multiplication #mtc #MathematicsTeaching #atm #MT #MT295 #iTeachMath #MathEd #Math #Education #mathematics

Two charts showing the weak correlation between MTC marks and  KS2 Mathematics NCT raw and scaled scores
WordofTheHourwordofthehour
2025-02-20

: commonly, the process of ascertaining by a briefer computation the result of such repeated additions

- French: Multiplication

- German: die Multiplikation

- Italian: multiplicazione

- Portuguese: multiplicação

- Spanish: multiplicación

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Thank you so much for being a member of our community!

2025-02-17

Lapine (the language of indigenous rabbits of Hampshire in the novel Watership Down) has no numbers past four. They have words for one, two, three, and four, and then "hrair" meaning "uncountably many".

Yet people say rabbits are good at multiplying. I get it, but I don't get it.

#WatershipDown #lapine #LapineLanguage #conlang #rabbits #multiplication #TimesTable #math #maths

Multiplication for Rabbits: a table with row and column headings 1, 2, 3, 4, 1000. Multiplying by 1 is identity as usual, and 2×2 = 4, and all other entries are 1000.
Gea-Suan Lingslin@abpe.org
2025-02-16

用「加法」來計算浮點數乘法的近似值

在「Why Does Integer Addition Approximate Float Multiplication? (probablydance.com)」這邊看到的,原文在「Why Does Integer Addition Approximate Float Mu

blog.gslin.org/archives/2025/0

#Murmuring #754 #addition #approximate #approximation #float #ieee #integer #multiplication

2025-01-25

@robertkaplinsky @pustam_egr @christianp @tao @marybourassa @mathequalslove @standupmaths @KarenCampe Hi friends and members of #mtbos and #iteachmath I need your help: I have a child and he needs to multiply. So in his school teachers teach him "multiply tables".

But I think in 21th century we could do better to memorize digit x digit tables.

Is there any method using only sums and counts and using ideally fingers to get \( a \times b \) without having to memorize?

You can justify using modulars forms of super-abstract-algebra if you want, but the problem is easy: find an east algorithm to get the multiplication of axb where a, b are interers < 9.

I did not find nothing more than:

- multiply by 9:

youtube.com/watch?v=wCpyag9XLg

- multiply by numbers between 6 and 9

youtube.com/watch?v=xetE0IN-w3 but it requieres multiply by numbers less than 5.

- ypu can reduce to memorize all multiply tables to just \( a \times b \) where \( a <b \) which gives us just 55 lines of memorization instead of 100.

But this are not ideal result.

I CC some university professors because perhaps you know some research about that rather than regular secondary or primary teachers.

Thanks in advance and sorry for disturb you.

#multiplication #tables #primary #algorithms

Forth Co-ProcessorPythonLinks
2025-01-14

The person who is porting to on the board, is discussing his work on this Discord channel. .

discord.gg/gD3tCpbM

Khurram Wadee ✅mkwadee@mastodon.org.uk
2024-12-23

After looking for a long time, I finally found this #Sliderule, which belonged to my late father. Some of you will know that these #devices were used, before the advent of digital #Calculators, to perform #arithmetic operations such as #multiplication and #division to about three significant figures, by #scientists and #engineers.

#Mathematics #Computation (1/2)

Photograph of a sliderule.
David GraylessDavidGrayless
2024-09-06

In , a polynomial is a consisting of (also called ) and , that involves only the operations of , , and to powers, and has a finite number of . An example of a polynomial of a single indeterminate x is x2 − 4x + 7. An example with three indeterminates is x3 + 2xyz2 − yz + 1. appear in many areas of mathematics and science.

2024-09-01

Génération de #table de #multiplication #nominatives en #LaTeX 🎓

🌟 Mise à jour :
- Les tableaux de multiplication ont désormais la même largeur pour une présentation uniforme. 📏
- Les formules mathématiques sont affichées en Sans Serif pour une meilleure lisibilité. 🔠

Merci Cédric P. ! 🙏

Une page web d’accueil est conçue pour aider les "débutants en LaTeX" à réaliser ces tables en quelques étapes simples et directement sur la page. 🌐

🎨 Choix entre une version en couleurs ou en noir et blanc.

🔗 Accédez à la page d'accueil ici : lmdbt.forge.apps.education.fr/

À bientôt !

#TexLaTeX #LaTeX #TeamPe #TeamMaths #cycle3 #cycle4 #rentrée #tables #multiplication

Table de multiplication pour Manon des Sources (en couleurs) et pour Jean de Florette (en noir et blanc).
Knowledge Zonekzoneind@mstdn.social
2024-08-28

The #Topology of #Matrix #Multiplication Is Beautiful : Medium

Why #Multitasking doesn’t work and is actually making your life worse : Misc

10 Things You Should Know About #Nuclear #Fusion : Disc Mag

Check our latest #KnowledgeLinks

knowledgezone.co.in/resources/

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