Все публикации

0:08:26

t-Formulae ~ 03 ~ Used to Evaluate Certain Integrals

0:11:20

t-Formulae ~ 02 ~ Used to Solve Trigonometric Equations

0:22:18

t-Formulae ~ 01 ~ Three Ways to Derive Them

0:07:03

Jim Coroneos' 100 Integrals ~ 032 ~ ∫1/(1 + cos²x).dx

0:03:49

Jim Coroneos' 100 Integrals ~ 031 ~ ∫sinx/(5 + 3cosx).dx

0:12:05

Jim Coroneos' 100 Integrals ~ 030 ~ ∫1/(3 + 5cosx).dx

0:07:15

Jim Coroneos' 100 Integrals ~ 029 ~ ∫1/(5 + 3cosx).dx

0:05:09

Jim Coroneos' 100 Integrals ~ 028 ~ ∫tan³x.dx

0:13:12

Jim Coroneos' 100 Integrals ~ 027 ~ ∫1/(1+x²)².dx

0:20:45

How to Calculate a Cube Root Using the Division Method

0:06:00

Jim Coroneos' 100 Integrals ~ 026 ~ ∫1/[x²(1+x²)].dx

0:05:09

Subtraction-fest 12 ~ Checking Your Subtractions By Casting Out Nines

0:03:51

Subtraction-fest 11 ~ Checking Your Subtractions By Adding

0:02:29

Subtraction-fest 10 ~ Mental Subtraction By Adding Differences

0:02:24

Subtraction-fest 09 ~ Mental Subtraction By Elevating Both Numbers

0:03:53

Subtraction-fest 07 ~ Never Subtract Numbers Larger Than Ten!

0:03:25

Subtraction-fest 06 ~ Floating Digit Variation (Using Negative Markers)

0:01:59

Subtraction-fest 05 ~ Floating Digit Variation (Subtracting From Powers of Ten)

0:02:52

Subtraction-fest 04 ~ Floating Digit Variation Left to Right

0:02:42

Subtraction-fest 03 ~ Floating Digit Method (Change all Subtractions to Additions!)

0:02:28

Subtraction-fest 02 ~ Carry Method (Easy)

0:09:47

Jim Coroneos' 100 Integrals ~ 005 ~ ∫sinx.sec³x.dx (Three Methods)

0:28:55

How to Subtract (Large) Numbers Easily (Some More Methods)

0:06:11

Jim Coroneos' 100 Integrals ~ 025 ~ ∫1/[x²(1-x)].dx