The Advanced Google Sheets Features You Should Be Using but Probably Aren’t

This Google Sheets Advanced Tutorial explains IF, VLOOKUP, INDEX MATCH, and pivot tables, plus macros and Apps Script for ...
Hosted on MSN

Tutorial for evaluating a piecewise function given three different values

👉 Learn how to evaluate a piecewise function. A piecewise function is a function which uses different rules for different intervals. When evaluating a piecewise function, pay attention to the ...
Hosted on MSN

Math tutorial for determining the equation of the inverse of a given function

👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that ...
eLife

A hypothalamo-septo-hippocampal circuit for REM sleep-dependent consolidation of social memory

This study systematically characterizes the activity patterns of a lateral supramammillary nucleus (SuM)-medial septum (MS)-hippocampus circuit across sleep-wake cycles and its role in memory ...
MusicRadar

Acoustic Guitars

It would take a pretty special instrument to pull focus from the Hummingbird, Dove or J-45... And yet, these acoustics, available as a cutaway or non-cutaway, have got something special ...