Crystal Clear Maths

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t-Formulae ~ 03 ~ Used to Evaluate Certain Integrals
t-Formulae ~ 03 ~ Used to Evaluate Certain Integrals
t-Formulae ~ 02 ~ Used to Solve Trigonometric Equations
t-Formulae ~ 02 ~ Used to Solve Trigonometric Equations
t-Formulae ~ 01 ~ Three Ways to Derive Them
t-Formulae ~ 01 ~ Three Ways to Derive Them
Jim Coroneos' 100 Integrals ~ 032 ~ ∫1/(1 + cos²x).dx
Jim Coroneos' 100 Integrals ~ 032 ~ ∫1/(1 + cos²x).dx
Jim Coroneos' 100 Integrals ~ 031 ~ ∫sinx/(5 + 3cosx).dx
Jim Coroneos' 100 Integrals ~ 031 ~ ∫sinx/(5 + 3cosx).dx
Jim Coroneos' 100 Integrals ~ 030 ~ ∫1/(3 + 5cosx).dx
Jim Coroneos' 100 Integrals ~ 030 ~ ∫1/(3 + 5cosx).dx
Jim Coroneos' 100 Integrals ~ 029 ~ ∫1/(5 + 3cosx).dx
Jim Coroneos' 100 Integrals ~ 029 ~ ∫1/(5 + 3cosx).dx
Jim Coroneos' 100 Integrals ~ 028 ~ ∫tan³x.dx
Jim Coroneos' 100 Integrals ~ 028 ~ ∫tan³x.dx
Jim Coroneos' 100 Integrals ~ 027 ~ ∫1/(1+x²)².dx
Jim Coroneos' 100 Integrals ~ 027 ~ ∫1/(1+x²)².dx
How to Calculate a Cube Root Using the Division Method
How to Calculate a Cube Root Using the Division Method
Jim Coroneos' 100 Integrals ~ 026 ~ ∫1/[x²(1+x²)].dx
Jim Coroneos' 100 Integrals ~ 026 ~ ∫1/[x²(1+x²)].dx
Subtraction-fest 13 ~ Subtraction Terminology Demystified (Explained)
Subtraction-fest 13 ~ Subtraction Terminology Demystified (Explained)
Subtraction-fest 12 ~ Checking Your Subtractions By Casting Out Nines
Subtraction-fest 12 ~ Checking Your Subtractions By Casting Out Nines
Subtraction-fest 11 ~ Checking Your Subtractions By Adding
Subtraction-fest 11 ~ Checking Your Subtractions By Adding
Subtraction-fest 10 ~ Mental Subtraction By Adding Differences
Subtraction-fest 10 ~ Mental Subtraction By Adding Differences
Subtraction-fest 09 ~ Mental Subtraction By Elevating Both Numbers
Subtraction-fest 09 ~ Mental Subtraction By Elevating Both Numbers
Subtraction-fest 08 ~ Mental Subtraction By Counting
Subtraction-fest 08 ~ Mental Subtraction By Counting
Subtraction-fest 07 ~ Never Subtract Numbers Larger Than Ten!
Subtraction-fest 07 ~ Never Subtract Numbers Larger Than Ten!
Subtraction-fest 06 ~ Floating Digit Variation (Using Negative Markers)
Subtraction-fest 06 ~ Floating Digit Variation (Using Negative Markers)
Subtraction-fest 05 ~ Floating Digit Variation (Subtracting From Powers of Ten)
Subtraction-fest 05 ~ Floating Digit Variation (Subtracting From Powers of Ten)
Subtraction-fest 04 ~ Floating Digit Variation Left to Right
Subtraction-fest 04 ~ Floating Digit Variation Left to Right
Subtraction-fest 03 ~ Floating Digit Method (Change all Subtractions to Additions!)
Subtraction-fest 03 ~ Floating Digit Method (Change all Subtractions to Additions!)
Subtraction-fest 02 ~ Carry Method (Easy)
Subtraction-fest 02 ~ Carry Method (Easy)
Subtraction-fest 01 ~ Borrow Method (Common Today)
Subtraction-fest 01 ~ Borrow Method (Common Today)
Jim Coroneos' 100 Integrals ~ 005 ~ ∫sinx.sec³x.dx (Three Methods)
Jim Coroneos' 100 Integrals ~ 005 ~ ∫sinx.sec³x.dx (Three Methods)
How to Subtract (Large) Numbers Easily (Some More Methods)
How to Subtract (Large) Numbers Easily (Some More Methods)
Jim Coroneos' 100 Integrals ~ 025 ~ ∫1/[x²(1-x)].dx
Jim Coroneos' 100 Integrals ~ 025 ~ ∫1/[x²(1-x)].dx
Jim Coroneos' 100 Integrals ~ 024 ~ ∫{sec(3x)}^4.dx
Jim Coroneos' 100 Integrals ~ 024 ~ ∫{sec(3x)}^4.dx
Jim Coroneos' 100 Integrals ~ 023 ~ ∫1/[x(lnx)³].dx
Jim Coroneos' 100 Integrals ~ 023 ~ ∫1/[x(lnx)³].dx
Jim Coroneos' 100 Integrals ~ 022 ~ ∫√[(x+1)/(x-1)].dx
Jim Coroneos' 100 Integrals ~ 022 ~ ∫√[(x+1)/(x-1)].dx