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🀯 Wacky fact of the day · Human Body

Bones are stronger than steel of the same weight.

Weight for weight, bone is remarkably strong, especially under compression, because of its mix of collagen and mineral.

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Excel

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

IMSINH Function in Excel: Hyperbolic Sine of a Complex Number

IMSINH Function in Excel: Hyperbolic Sine of a Complex Number featured illustration

18 Oct 2026 Β· Engineering Β· 2 min read

IMSINH Function in Excel: Hyperbolic Sine of a Complex Number

Compute the hyperbolic sine of complex numbers in Excel for wave propagation and harmonic oscillation analysis.

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18 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

IMCOSH Function in Excel: Hyperbolic Cosine of a Complex Number

IMCOSH Function in Excel: Hyperbolic Cosine of a Complex Number featured illustration

18 Oct 2026 Β· Engineering Β· 2 min read

IMCOSH Function in Excel: Hyperbolic Cosine of a Complex Number

Calculate the hyperbolic cosine of a complex number in x+yi format for mechanical catenary curves and electrical transmission attenuation.

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18 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

IMSECH Function in Excel: Hyperbolic Secant of a Complex Number

IMSECH Function in Excel: Hyperbolic Secant of a Complex Number featured illustration

18 Oct 2026 Β· Engineering Β· 2 min read

IMSECH Function in Excel: Hyperbolic Secant of a Complex Number

Evaluate the hyperbolic secant of a complex number in Excel for soliton wave equations, non-linear optics, and neural activation profiles.

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18 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

IMCSC Function in Excel: Cosecant of a Complex Number

IMCSC Function in Excel: Cosecant of a Complex Number featured illustration

18 Oct 2026 Β· Engineering Β· 2 min read

IMCSC Function in Excel: Cosecant of a Complex Number

Compute the cosecant (reciprocal of sine) of a complex number in x+yi or x+yj text form for oscillating systems and quantum state analysis.

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18 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

IMCSCH Function in Excel: Hyperbolic Cosecant of a Complex Number

IMCSCH Function in Excel: Hyperbolic Cosecant of a Complex Number featured illustration

18 Oct 2026 Β· Engineering Β· 2 min read

IMCSCH Function in Excel: Hyperbolic Cosecant of a Complex Number

Calculate the hyperbolic cosecant of a complex number in rectangular format for catenary simulations and electromagnetic field distributions.

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18 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

IMCOT Function in Excel: Cotangent of a Complex Number

IMCOT Function in Excel: Cotangent of a Complex Number featured illustration

18 Oct 2026 Β· Engineering Β· 2 min read

IMCOT Function in Excel: Cotangent of a Complex Number

Calculate the cotangent of a complex number in x+yi or x+yj format for advanced wave mechanics, fluid dynamics, and transmission line equations.

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18 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

IMDIV Function in Excel: Divide Complex Numbers

IMDIV Function in Excel: Divide Complex Numbers featured illustration

18 Oct 2026 Β· Engineering Β· 3 min read

IMDIV Function in Excel: Divide Complex Numbers

Calculate the quotient of two complex numbers in rectangular form (x+yi or x+yj), widely used in AC circuit impedance and phasor calculations.

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18 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

IMREAL Function in Excel: Real Part

IMREAL Function in Excel: Real Part featured illustration

18 Oct 2026 Β· Engineering Β· 2 min read

IMREAL Function in Excel: Real Part

Extract the real coefficient a from a complex number formatted as text (a+bi or a+bj) as a numeric value.

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18 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

IMARGUMENT Function in Excel: Angle of a Complex Number

IMARGUMENT Function in Excel: Angle of a Complex Number featured illustration

18 Oct 2026 Β· Engineering Β· 2 min read

IMARGUMENT Function in Excel: Angle of a Complex Number

Compute the argument (phase angle ΞΈ in radians) of a complex number in the complex plane for polar coordinate conversions.

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18 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

Excel Sparklines: Tiny Trend Charts Inside Cells

Excel Sparklines: Tiny Trend Charts Inside Cells featured illustration

14 Oct 2026 Β· Charts & Dashboards Β· 1 min read

Excel Sparklines: Tiny Trend Charts Inside Cells

Add line, column and win/loss sparklines next to each row of a report, highlight highs and lows, fix the axis so rows compare fairly,…

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14 October 2026 by Atul Vij Charts & Dashboards

COMPLEX Function in Excel: Build a Complex Number

COMPLEX Function in Excel: Build a Complex Number featured illustration

11 Oct 2026 Β· Engineering Β· 2 min read

COMPLEX Function in Excel: Build a Complex Number

Construct a complex number in text format (a+bi or a+bj) from separate real and imaginary numeric coefficients.

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11 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

IMPRODUCT Function in Excel: Multiply Complex Numbers

IMPRODUCT Function in Excel: Multiply Complex Numbers featured illustration

9 Oct 2026 Β· Engineering Β· 2 min read

IMPRODUCT Function in Excel: Multiply Complex Numbers

Calculate the product of up to 255 complex numbers in rectangular form (x+yi or x+yj) in Excel.

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9 October 2026 by Atul Vij Engineering, Excel Functions A–Z Leave a comment

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