
#education
Hoy quiero hablar sobre un tema interesante que encontré...
¡Y es el método Trachtenberg!
Es un sistema de cálculo mental creado por el Ingeniero Ruso Jakow Trachtenberg mientras este era prisionero en un campo de concentración Nazi.
Este sistema se basa en patrones numéricos que pueden ser memorizados con facilidad y nos permiten realizar grandes operaciones aritméticas con sólo nuestra mente
Por desgracia a pesar de su sencillez es un poco complicado presentar las fórmulas en un solo Post.
¡Por lo que te invito a que hagas una investigación por tu propia cuenta y puedas así descubrir este grandioso método!
(Foto tomada de Pixabay)
Here are your recommended items...
Here are your milestones...
Choose a gift to support your favorite creator.
Send appreciation in cash choosing your own custom amount to support the creator.
CustomFeature the author on the homepage for a minimum of 1 day.
$15Send a power-up (Heart Magnet, View Magnet, etc.).
Starting from €2Boost the user's post to reach a custom amount of views guaranteed.
Starting from €5Gift a subscription of any plan to the user.
Starting from €5Send cheers to Neider with a custom tip and make their day
More hearts on posts (24 hours)
€22x Stars for 1 hour
€2Reward the user for their content creation by encouraging to make more posts. They receive extra rewards per heart.
€5More views on posts (48 hours)
€10Level up with one level
€10The campaign will be active until the end date, but your selected goals will be achieved within the delivery timeframe you selected.
Standard duration is 5 days, but you can extend it up to 30 days.
An error has occured. Please contact the Yoors Team.
An error has occurred. Please try again later