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Limit Laws for Sequences https://youtu.be/vgAitTQU2Fc - summary - playlist - notes In this video I list the main limit laws for sequences, and which are just the general limit laws since they hold for convergent sequences as well. #math #science #education…
Squeeze Theorem for Sequences https://youtu.be/fmTDMMUL31Q - summary - playlist - notes

In this video I rewrite the general squeeze theorem into its equivalent form for sequences. Essentially, if a sequence is always between two other sequences after a given set of terms, and those two sequences have the same limit, then our given sequence also has that same limit, and is said it gets "squeezed" between the two sequences.

#math #science #education #limits #sequences
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Charged Particles Moving in Electromagnetic Fields https://youtu.be/48quQVxKZQ8 - Summary - Notes - Playlist - Vector Functions playlist In this video I show that space curves can be used to model charged particle motion in orthogonally oriented electric…
Exercise 1: Precise Definition of a Vector Function Limit https://youtu.be/mVJ4wviwDs8 - Summary - Notes - Playlist - Vector Functions playlist

In this video I go over the precise definition of a vector function limit and prove it in 2 different ways. The 1st solution involves assuming the vector exists, and then using the basic definition of a vector function limit as well as the 3D distance formula, to prove the difference inequalities of the precise definition. The 2nd solution is the reverse: it involves assuming the precise definition difference inequalities and then working backwards to prove the vector function limit exists. Lastly, I show that the precise definition of a vector function limit in 3D can be visualized as a sphere which gets indefinitely smaller as the interval shrinks.

This is probably the only in-depth precise definition of limits for vector functions anywhere in the internet, so buckle up!

#math #vectorfunctions #limits #science #calculus
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