MES Links
True-False Quiz Questions 10 to 12: Rearranging Scalar and Vector Triple Products https://youtu.be/IHwBfOrJG_A - notes - playlist In this video I show that interchanging the vectors in the scalar triple product result in the same answer but not when doing…
True-False Quiz Questions 13 and 14: Dot and Cross Products with Repeating Vectors https://youtu.be/N2HVNiix8eI - notes - playlist
In this video I show two interesting formulas involving the dot and cross products in which a vector is used twice.
#math #science #STEM #geometry #education
In this video I show two interesting formulas involving the dot and cross products in which a vector is used twice.
#math #science #STEM #geometry #education
MES Links
True-False Quiz Questions 13 and 14: Dot and Cross Products with Repeating Vectors https://youtu.be/N2HVNiix8eI - notes - playlist In this video I show two interesting formulas involving the dot and cross products in which a vector is used twice. #math #science…
True-False Quiz Questions 15 and 16: Perpendicular Vectors to a Plane https://youtu.be/_PcU6fKN0sc - notes - playlist
In this video I quickly show that a vector is perpendicular to a plane if it is a multiple of the normal vector obtained from the plane's linear equation.
#math #science #STEM #geometry #education
In this video I quickly show that a vector is perpendicular to a plane if it is a multiple of the normal vector obtained from the plane's linear equation.
#math #science #STEM #geometry #education
MES Links
True-False Quiz Questions 15 and 16: Perpendicular Vectors to a Plane https://youtu.be/_PcU6fKN0sc - notes - playlist In this video I quickly show that a vector is perpendicular to a plane if it is a multiple of the normal vector obtained from the plane's…
True-False Quiz Questions 17 and 18: Circular and Parabolic Cylinders in 3D https://youtu.be/Lad3PGhkwd4 - notes - playlist
In this video I show that a formula has different meanings when plotted in 2D vs 3D, such as the equation of a circle in 2D which becomes a circular cylinder in 3D.
#math #science #STEM #geometry #education
In this video I show that a formula has different meanings when plotted in 2D vs 3D, such as the equation of a circle in 2D which becomes a circular cylinder in 3D.
#math #science #STEM #geometry #education
MES Links
True-False Quiz Questions 17 and 18: Circular and Parabolic Cylinders in 3D https://youtu.be/Lad3PGhkwd4 - notes - playlist In this video I show that a formula has different meanings when plotted in 2D vs 3D, such as the equation of a circle in 2D which becomes…
True-False Quiz Questions 19 to 21: When Dot and Cross Products Equal Zero https://youtu.be/naNwDZdYSZY - notes - playlist
In this video I show that if the dot or cross products are zero then neither vector has to be zero, but if BOTH the dot and cross products are zero then at least one of the vectors has to be zero.
#math #science #STEM #vectors #education
In this video I show that if the dot or cross products are zero then neither vector has to be zero, but if BOTH the dot and cross products are zero then at least one of the vectors has to be zero.
#math #science #STEM #vectors #education
MES Links
True-False Quiz Questions 19 to 21: When Dot and Cross Products Equal Zero https://youtu.be/naNwDZdYSZY - notes - playlist In this video I show that if the dot or cross products are zero then neither vector has to be zero, but if BOTH the dot and cross products…
True-False Quiz Questions 22: Cauchy–Schwarz Inequality https://youtu.be/5SF6JokcFUY - notes - playlist
In this video I show that the absolute value of the dot product has a maximum value of the lengths of each vector multiplied by each other. This relation is known as the Cauchy-Schwarz Inequality.
#math #science #STEM #vectors #education
In this video I show that the absolute value of the dot product has a maximum value of the lengths of each vector multiplied by each other. This relation is known as the Cauchy-Schwarz Inequality.
#math #science #STEM #vectors #education
MES Links
MES POLL: Should I start a monthly / weekly math Q/A livestream?
MES Math Q/A 1: Special Birthday Stream https://youtube.com/live/sVbnX7EUVIc - summary - playlist
If you have math related questions, I may have answers.
January 15, 2025 SATURDAY at 10:00 AM PST aka RIGHT NOW!
#math #education #calculus #science #STEM
If you have math related questions, I may have answers.
January 15, 2025 SATURDAY at 10:00 AM PST aka RIGHT NOW!
#math #education #calculus #science #STEM
MES Links
MES Math Q/A 1: Special Birthday Stream https://youtube.com/live/sVbnX7EUVIc - summary - playlist If you have math related questions, I may have answers. January 15, 2025 SATURDAY at 10:00 AM PST aka RIGHT NOW! #math #education #calculus #science #STEM
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MES Math Q/A 1: Special Birthday Stream https://youtube.com/live/sVbnX7EUVIc - playlist
If you have math related questions, I may have answers.
#math #education #calculus #science #STEM
If you have math related questions, I may have answers.
#math #education #calculus #science #STEM
Cubic Formula Proof https://youtu.be/Ne6ITwP6qg0 - playlist - notes
In this video I go over a complete derivation of the cubic formula, which is the solution to the cubic equation.
#math #science #education #algebra #STEM
In this video I go over a complete derivation of the cubic formula, which is the solution to the cubic equation.
#math #science #education #algebra #STEM
MES Links
Cubic Formula Proof https://youtu.be/Ne6ITwP6qg0 - playlist - notes In this video I go over a complete derivation of the cubic formula, which is the solution to the cubic equation. #math #science #education #algebra #STEM
Quadratic Formula by Completing the Square https://youtu.be/H46ILjs10_c - playlist - summary - notes
In this video I solve the quadratic equation by completing the square to obtain the famous quadratic formula.
#math #science #education #algebra #STEM
In this video I solve the quadratic equation by completing the square to obtain the famous quadratic formula.
#math #science #education #algebra #STEM
MES Links
Quadratic Formula by Completing the Square https://youtu.be/H46ILjs10_c - playlist - summary - notes In this video I solve the quadratic equation by completing the square to obtain the famous quadratic formula. #math #science #education #algebra #STEM
Quadratic Formula by the PQ Substitution Method https://youtu.be/tNUp4gi8lxw - playlist - summary - notes
In this video I solve the quadratic formula again, but this time using the PQ method instead of the complete the squares method that I used earlier. This is because the PQ method is utilized throughout the cubic formula proof, so this is a good preview.
#math #science #education #algebra #STEM
In this video I solve the quadratic formula again, but this time using the PQ method instead of the complete the squares method that I used earlier. This is because the PQ method is utilized throughout the cubic formula proof, so this is a good preview.
#math #science #education #algebra #STEM
MES Links
Quadratic Formula by the PQ Substitution Method https://youtu.be/tNUp4gi8lxw - playlist - summary - notes In this video I solve the quadratic formula again, but this time using the PQ method instead of the complete the squares method that I used earlier.…
Cubic Formula Proof Step 1: Removing x^2 term via PQ Substitution https://youtu.be/2OmDtnfdNdc - summary - playlist - notes
In this video I go over the first step in deriving the Cubic Formula, which is to eliminate the x^2 term from the Cubic Equation by using the PQ Substitution method. This allows us to later apply Vieta's substitution to obtain a quadratic formula, which we can solve.
#math #science #education #algebra #STEM
In this video I go over the first step in deriving the Cubic Formula, which is to eliminate the x^2 term from the Cubic Equation by using the PQ Substitution method. This allows us to later apply Vieta's substitution to obtain a quadratic formula, which we can solve.
#math #science #education #algebra #STEM
MES Links
Cubic Formula Proof Step 1: Removing x^2 term via PQ Substitution https://youtu.be/2OmDtnfdNdc - summary - playlist - notes In this video I go over the first step in deriving the Cubic Formula, which is to eliminate the x^2 term from the Cubic Equation by…
Cubic Formula Proof Step 2: Applying Vieta's Substitution to Obtain a Quadratic Equation https://youtu.be/zycGv8aRaOA - summary - playlist - notes
In this video I go over the second step in deriving the Cubic Formula, and this involves converting our earlier PQ version of the cubic formula into a quadratic formula using Vieta's substitution.
#math #science #education #algebra #STEM
In this video I go over the second step in deriving the Cubic Formula, and this involves converting our earlier PQ version of the cubic formula into a quadratic formula using Vieta's substitution.
#math #science #education #algebra #STEM
MES Links
Cubic Formula Proof Step 2: Applying Vieta's Substitution to Obtain a Quadratic Equation https://youtu.be/zycGv8aRaOA - summary - playlist - notes In this video I go over the second step in deriving the Cubic Formula, and this involves converting our earlier…
Cubic Formula Proof Step 3: First Solution of y https://youtu.be/7BAJb1gZ1Tg - summary - playlist - notes
In this video I go over the third step of the Cubic Formula proof which involves plugging our z value back into Vieta's substitution to obtain our first y solution.
#math #science #education #algebra #STEM
In this video I go over the third step of the Cubic Formula proof which involves plugging our z value back into Vieta's substitution to obtain our first y solution.
#math #science #education #algebra #STEM
MES Links
🔬#MESExperiments 45: Rotating Cylinders in Water Behave Like Magnets https://youtu.be/eHZfSHjME90 - Notes - Playlist (Hive) - MES Physics In this experiment I present physicist Ionel Dinu's experiments demonstrating that rotating cylinders in water attract…
🔬#MESExperiments 46: Candle Flame Causes Water to Rise https://youtu.be/lQ3ICKBXuzw - Playlist (Hive)
In this experiment I demonstrate the famous burning candle - rising water experiment, which shows how an enclosed flame can cause the pressure to drop, thus forcing water to rise upwards.
#science #physics #education #chemistry #STEM
In this experiment I demonstrate the famous burning candle - rising water experiment, which shows how an enclosed flame can cause the pressure to drop, thus forcing water to rise upwards.
#science #physics #education #chemistry #STEM
MES Links
Cubic Formula Proof Step 3: First Solution of y https://youtu.be/7BAJb1gZ1Tg - summary - playlist - notes In this video I go over the third step of the Cubic Formula proof which involves plugging our z value back into Vieta's substitution to obtain our first…
Square Root of Unity, Cube Root of Unity, and Complex Rotations https://youtu.be/i_LT_0p7K7c - summary - playlist - notes
In this video I demonstrate that the square root of 1 (or unity) has two solutions while the cube root of unity has three solutions, two of which are rotations in the complex plane. I show this by first determining the factors using the difference of squares and cubes formulas.
#math #science #education #algebra #STEM
In this video I demonstrate that the square root of 1 (or unity) has two solutions while the cube root of unity has three solutions, two of which are rotations in the complex plane. I show this by first determining the factors using the difference of squares and cubes formulas.
#math #science #education #algebra #STEM
MES Links
🔬#MESExperiments 46: Candle Flame Causes Water to Rise https://youtu.be/lQ3ICKBXuzw - Playlist (Hive) In this experiment I demonstrate the famous burning candle - rising water experiment, which shows how an enclosed flame can cause the pressure to drop, thus…
🔬#MESExperiments 47: Ping Pong Ball Floats in a Water Vortex when inside a Vacuum Chamber https://youtu.be/6JJPi2JWKDo - Playlist (Hive)
In this experiment I have uploaded the 2018 video by The Action Lab showing a ping pong ball in a whirlpool or water vortex sinks under normal atmospheric pressure but floats inside a vacuum chamber.
#science #physics #education #engineering #STEM
In this experiment I have uploaded the 2018 video by The Action Lab showing a ping pong ball in a whirlpool or water vortex sinks under normal atmospheric pressure but floats inside a vacuum chamber.
#science #physics #education #engineering #STEM
MES Links
Square Root of Unity, Cube Root of Unity, and Complex Rotations https://youtu.be/i_LT_0p7K7c - summary - playlist - notes In this video I demonstrate that the square root of 1 (or unity) has two solutions while the cube root of unity has three solutions,…
Cubic Formula Proof Step 4: Other Solutions of y using the Cube Root of Unity https://youtu.be/D5EQJlzgUlE - summary - playlist - notes
In this video I go over the fourth step of the Cubic Formula proof which involves obtaining the complex solutions of y by considering the cube root of unity. Since the cube root of the z values from Vieta's substitution has 3 factors, we need to multiply the principle solution by the factors to obtain each separate solution.
#math #science #education #algebra #STEM
In this video I go over the fourth step of the Cubic Formula proof which involves obtaining the complex solutions of y by considering the cube root of unity. Since the cube root of the z values from Vieta's substitution has 3 factors, we need to multiply the principle solution by the factors to obtain each separate solution.
#math #science #education #algebra #STEM
MES Links
Cubic Formula Proof Step 4: Other Solutions of y using the Cube Root of Unity https://youtu.be/D5EQJlzgUlE - summary - playlist - notes In this video I go over the fourth step of the Cubic Formula proof which involves obtaining the complex solutions of y…
Cubic Formula Proof Step 5: Putting it All Together to Solve for x https://youtu.be/ZpYMkiRIbkU - summary - playlist - notes
In this video I go over the fifth and final step of the Cubic Formula proof which involves putting all of the previous steps together to solve for the 3 solutions of x. Because I used the copy and paste method in Microsoft OneNote, I may be the first person to show the complete solution being derived in real-time!
#math #science #education #algebra #STEM
In this video I go over the fifth and final step of the Cubic Formula proof which involves putting all of the previous steps together to solve for the 3 solutions of x. Because I used the copy and paste method in Microsoft OneNote, I may be the first person to show the complete solution being derived in real-time!
#math #science #education #algebra #STEM
Introduction to Infinite Sequences and Series https://youtu.be/dhBcdt4-N4c - summary - playlist - notes
In this video I go over a quick intro to sequences (which are ordered lists of numbers) and series (which are sums of sequences). Isaac Newton represented functions as sums of infinite series, which paved the way for many applications in physics, chemistry, and science in general.
#math #science #education #calculus #STEM
In this video I go over a quick intro to sequences (which are ordered lists of numbers) and series (which are sums of sequences). Isaac Newton represented functions as sums of infinite series, which paved the way for many applications in physics, chemistry, and science in general.
#math #science #education #calculus #STEM
MES Links
Introduction to Infinite Sequences and Series https://youtu.be/dhBcdt4-N4c - summary - playlist - notes In this video I go over a quick intro to sequences (which are ordered lists of numbers) and series (which are sums of sequences). Isaac Newton represented…
Sequences: Definition, Notation, Fibonacci, and Examples https://youtu.be/jlDvjip0hLk - summary - playlist - notes
In this video I go over sequences, which are just ordered lists of numbers, the notation used to describe them, and several examples to illustrate how to obtain the general formula of the terms of a sequence. I also discuss briefly discuss the famous Fibonacci sequence, which is defined recursively by adding up the previous two terms.
#math #science #education #algebra #STEM
In this video I go over sequences, which are just ordered lists of numbers, the notation used to describe them, and several examples to illustrate how to obtain the general formula of the terms of a sequence. I also discuss briefly discuss the famous Fibonacci sequence, which is defined recursively by adding up the previous two terms.
#math #science #education #algebra #STEM