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🤯 Wacky fact of the day · Human Body

Humans shed about 30,000–40,000 skin cells every minute.

The outer layer of skin constantly renews itself. Dead cells flake off and are a major component of household dust.

Why? How? →Source ↗

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Excel

Excel formulas, unusual formula combinations, VBA, Power Query and dashboards — from basics to clever tricks.

TANH Function in Excel: Hyperbolic Tangent

TANH Function in Excel: Hyperbolic Tangent featured illustration

5 Jan 2024 · Excel Functions A–Z · 1 min read

TANH Function in Excel: Hyperbolic Tangent

TANH returns the hyperbolic tangent; also an activation function in neural networks.

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5 January 2024 by Atul Vij Excel Functions A–Z, Math & Trig

CHIINV Function in Excel: Chi-Square Critical Value (Older Name)

CHIINV Function in Excel: Chi-Square Critical Value (Older Name) featured illustration

1 Jan 2024 · Excel Functions A–Z · 1 min read

CHIINV Function in Excel: Chi-Square Critical Value (Older Name)

CHIINV returns the chi-square critical value. It is a compatibility function: Excel keeps it so workbooks from Excel 2007 and earlier still calculate, but…

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1 January 2024 by Atul Vij Excel Functions A–Z, Statistical

CSC Function in Excel: Cosecant

CSC Function in Excel: Cosecant featured illustration

26 Dec 2023 · Excel Functions A–Z · 1 min read

CSC Function in Excel: Cosecant

Maths & trigLevel: ExpertAvailable in: Excel 2013+CSC returns 1/SIN(x).Syntax=CSC(number)ArgumentWhat it meansnumberValue (angles in.

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26 December 2023 by Atul Vij Excel Functions A–Z, Math & Trig

COT Function in Excel: Cotangent

COT Function in Excel: Cotangent featured illustration

14 Dec 2023 · Excel Functions A–Z · 1 min read

COT Function in Excel: Cotangent

Maths & trigLevel: ExpertAvailable in: Excel 2013+COT returns 1/TAN(x).Syntax=COT(number)ArgumentWhat it meansnumberValue (angles in.

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14 December 2023 by Atul Vij Excel Functions A–Z, Math & Trig

BIN2HEX Function in Excel: Binary to Hexadecimal

BIN2HEX Function in Excel: Binary to Hexadecimal featured illustration

10 Nov 2023 · Engineering · 1 min read

BIN2HEX Function in Excel: Binary to Hexadecimal

BIN2HEX converts a binary number to hexadecimal. Used for device codes, permission bits, memory addresses and number-system lessons.

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10 November 2023 by Atul Vij Engineering, Excel Functions A–Z

BESSELY Function in Excel: Bessel Function Yn(x)

BESSELY Function in Excel: Bessel Function Yn(x) featured illustration

12 Oct 2023 · Engineering · 1 min read

BESSELY Function in Excel: Bessel Function Yn(x)

EngineeringLevel: ExpertAvailable in: Excel 2007+BESSELY returns the Bessel function of the second kind (Weber/Neumann), Yn(x).Syntax=BESSELY(x.

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12 October 2023 by Atul Vij Engineering, Excel Functions A–Z

BESSELJ Function in Excel: Bessel Function Jn(x)

BESSELJ Function in Excel: Bessel Function Jn(x) featured illustration

6 Oct 2023 · Engineering · 1 min read

BESSELJ Function in Excel: Bessel Function Jn(x)

BESSELJ returns the Bessel function of the first kind, Jn(x): vibrating drums, FM radio spectra and wave problems.

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6 October 2023 by Atul Vij Engineering, Excel Functions A–Z

Build a Monthly MIS Report in Excel From Scratch (Complete Guide)

Build a Monthly MIS Report in Excel From Scratch (Complete Guide) featured illustration

1 Oct 2023 · Charts & Dashboards · 4 min read

Build a Monthly MIS Report in Excel From Scratch (Complete Guide)

A complete, reusable monthly MIS workbook: raw data sheets, a mapping table, SUMIFS-driven P&L and KPI pages, variance vs budget and last year, conditional…

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1 October 2023 by Atul Vij Charts & Dashboards, Excel for Finance

BESSELI Function in Excel: Modified Bessel Function In(x)

BESSELI Function in Excel: Modified Bessel Function In(x) featured illustration

24 Sep 2023 · Engineering · 1 min read

BESSELI Function in Excel: Modified Bessel Function In(x)

BESSELI returns the modified Bessel function In(x), used in heat transfer, signal processing and vibration problems.

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24 September 2023 by Atul Vij Engineering, Excel Functions A–Z

BESSELK Function in Excel: Modified Bessel Function Kn(x)

BESSELK Function in Excel: Modified Bessel Function Kn(x) featured illustration

15 Sep 2023 · Engineering · 1 min read

BESSELK Function in Excel: Modified Bessel Function Kn(x)

EngineeringLevel: ExpertAvailable in: Excel 2007+BESSELK returns the modified Bessel function of the second kind, Kn(x).Syntax=BESSELK(x, n)ArgumentWhat.

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15 September 2023 by Atul Vij Engineering, Excel Functions A–Z

Send Emails from Excel with VBA and Outlook (With Attachments)

Send Emails from Excel with VBA and Outlook (With Attachments)

11 Sep 2023 · Excel VBA · 3 min read

Send Emails from Excel with VBA and Outlook (With Attachments)

A tested Excel VBA macro that sends personalised Outlook emails from a list — with attachments, CC, a preview mode and a log column.

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11 September 2023 by Atul Vij Excel VBA, Outlook

STDEVA Function in Excel: Sample SD Counting Text and TRUE/FALSE

STDEVA Function in Excel: Sample SD Counting Text and TRUE/FALSE featured illustration

6 Sep 2023 · Excel Functions A–Z · 1 min read

STDEVA Function in Excel: Sample SD Counting Text and TRUE/FALSE

STDEVA is STDEV.S that also counts text as 0 and TRUE as 1; STDEV.S ignores them.

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6 September 2023 by Atul Vij Excel Functions A–Z, Statistical

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