Messages de Hatemwashere

Le 16 avril 2023 à 18:03:19 :
https://image.noelshack.com/fichiers/2023/15/7/1681660932-mm.png

On est d'accord que là c'est bon et ya plus rien a faire ?

Oui t'inquiète

Je viens d'avoir les résultats du TOEIC, 975

(Tout ça pour candidater à UN seul master qui va en plus me refuser )

Yo les kheys, je suis en train de faire un sujet de maths et je bloque un peu sur la question 2
https://image.noelshack.com/fichiers/2023/15/1/1681142516-aide-math.png

J'ai écrit çahttps://image.noelshack.com/fichiers/2023/15/1/1681143514-tex2img-1681143469.jpg(j'ai pas appliqué en un point la jacobienne pour alléger les notations) mais de là je sais pas vraiment quoi faire, je sais juste que la valeur absolue du déterminant de la matrice doit valoir 1 par déduction mais j'ai aucune idée de comment le prouver

Si quelqu'un a une idée je suis preneur !!

Le 08 avril 2023 à 17:10:28 :
toeic c'est minimum 900 pour avoir le droit de le mettre sur son cv

Non ils demandent niveau B2 minimum donc 785 points

Ahi j'avais lu un article là-dessus il y a pas longtemps, et c'est réellement terrifiant
https://www.forbes.com/sites/travisbradberry/2014/10/08/multitasking-damages-your-brain-and-career-new-studies-suggest/?sh=7351da0656ee

Multitasking Lowers IQ

Research also shows that, in addition to slowing you down, multitasking lowers your IQ. A study at the University of London found that participants who multitasked during cognitive tasks experienced IQ score declines that were similar to what they'd expect if they had smoked marijuana or stayed up all night. IQ drops of 15 points for multitasking men lowered their scores to the average range of an 8-year-old child.

So the next time you're writing your boss an email during a meeting, remember that your cognitive capacity is being diminished to the point that you might as well let an 8-year-old write it for you.

Brain Damage From Multitasking

It was long believed that cognitive impairment from multitasking was temporary, but new research suggests otherwise. Researchers at the University of Sussex in the UK compared the amount of time people spend on multiple devices (such as texting while watching TV) to MRI scans of their brains. They found that high multitaskers had less brain density in the anterior cingulate cortex, a region responsible for empathy as well as cognitive and emotional control.