CommunityNews

CommunityNews

Math Problems for children from 5 to 15 (2004) (pdf)

This brochure consists of 77 problems for development of thinking culture, either selected or composed by the author. Most of them do not require any special knowledge beyond the general education. However, solving some of them may turn out challenging even for professors.

The book is addressed to school and university students, teachers, parents – to everybody who considers the thinking culture an essential part of the personality development.

Read in full here:

This thread was posted by one of our members via one of our news source trackers.

Where Next?

Popular General Dev topics Top

First poster: bot
MEMORANDUM FOR SENIOR PENTAGON LEADERSHIP COMMANDANT OF THE COAST GUARD COMMANDERS OF THE COMBATANT COMMANDS DEFENSE AGENCY AND DOD FIEL...
New
First poster: dyowee
Everyone seems to be striving for ‘clean’ code at the moment. You can’t read a blog post without the author telling you how clean their a...
New
First poster: dimitarvp
A career ending mistake — Bitfield Consulting. As software engineers, we’re constantly making detailed, elaborate plans for computers to...
New
First poster: bot
API Gateway Trends behind Features: Apache APISIX 3.0 vs. Kong 3.0 - API7.ai. By comparing the open-source API Gateway Apache APISIX and...
New
First poster: bot
Large Language Models like ChatGPT say The Darnedest Things. The Errors They MakeWhy We Need to Document Them, and What We Have Decided ...
New
First poster: bot
A Framework for Prioritizing Tech Debt. Leverage is a powerful tool that applies to many things, including the code we write. However, t...
New
First poster: dani
The pool of talented C++ developers is running dry. Highly sought after, rarely provided.
New
New
CommunityNews
The Definitive PHP 7.2, 7.3, 7.4, 8.0, and 8.1 Benchmarks (2023). We tested the performance of 14 PHP platforms (WordPress, Drupal, Lara...
New
CommunityNews
Rendering Action Mailer emails with Phlex components and layouts: Clean, Composable, and Completely Ruby - Blog post by Camillo Visini
New

Other popular topics Top

AstonJ
What chair do you have while working… and why? Is there a ‘best’ type of chair or working position for developers?
New
ohm
Which, if any, games do you play? On what platform? I just bought (and completed) Minecraft Dungeons for my Nintendo Switch. Other than ...
New
wolf4earth
@AstonJ prompted me to open this topic after I mentioned in the lockdown thread how I started to do a lot more for my fitness. https://f...
New
Exadra37
I am thinking in building or buy a desktop computer for programing, both professionally and on my free time, and my choice of OS is Linux...
New
AstonJ
I have seen the keycaps I want - they are due for a group-buy this week but won’t be delivered until October next year!!! :rofl: The Ser...
New
Exadra37
I am asking for any distro that only has the bare-bones to be able to get a shell in the server and then just install the packages as we ...
New
AstonJ
Continuing the discussion from Thinking about learning Crystal, let’s discuss - I was wondering which languages don’t GC - maybe we can c...
New
rustkas
Intensively researching Erlang books and additional resources on it, I have found that the topic of using Regular Expressions is either c...
New
AstonJ
We’ve talked about his book briefly here but it is quickly becoming obsolete - so he’s decided to create a series of 7 podcasts, the firs...
New
PragmaticBookshelf
Author Spotlight Rebecca Skinner @RebeccaSkinner Welcome to our latest author spotlight, where we sit down with Rebecca Skinner, auth...
New