Overview In my last article, we looked at how to use veracrypt to create an encrypted container then use Joplin to create a notes within that volume with all the bells and whistles. That article can be found at Secure Note-Taking. This time we will be using veracrypt in a similar way as before but […]
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Secure Note-Taking
Overview Having digital notes is a nice way to keep your thoughts or research organized. Sharing and presenting your notes in this way is as easy as copy and paste. However, with this accessibility, it can be easy for someone to take or delete your digital notes. In this article, we will look at a […]
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Pure Mathematics: Geometry Example
The pope asked Giotto di Bondone to display his skills… He drew a perfect circle Below is Euclid’s definitions, postulates, and common notions from his book, The Elements. These are the things that are assumed to be true and never false in geometry. They may have older wording but take your time and absorb their […]
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Pure Mathematics: Algebra Example
“When did they start putting letters in it?” Below are the some definitions in Modern Algebra that we will use to prove the statement: “Let ☆ be defined on 2ℤ={2n|n∈ℤ} by a ☆ b = a + b. Prove that ⟨ℤ,☆⟩ is a group.” These definitions are assumed to be true and never false. Take your time […]
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COVID-19 up to October 2020
Reason for the analysis COVID-19 has created a new normal for people around the world. Everywhere you turn there is new information regarding some aspect of the virus or personal stories of what the virus has done. Online there is story after story of different takes on the impact of what the virus has done […]
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Mathematical Proof
Mathematics Today Mathematics is a human invention–our only perfect invention. It is something that exists only in our minds where only the shadows and projections of it are seen in our world… There are several subjects in mathematics. These subjects can be categorized into two types: applied and pure. Applied math is stressed heavily, almost […]
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Math Web Apps
Prime Factor-er Factor Prime or not? Is this number prime? Note: Larger numbers will take longer to process. Prime Finder Find primes between and FindClear Show Primes Find primes over FindStopClear Probability that a success will happen by the nth trial (Geometric Distribution) Assumptions to use this calculator: Trials are independent. There are only two […]
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TI Calculators and some programs
Texas Instruments made an excellent, calculating tool when they madetheir line up of calculators. Most math classes in the college level and in thehigh school level use these calculators. However, they are seen less ingraduate school unless you are also a statistics person. None the less,these are great portable tools for any math student or […]
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How to Program Your TI-83 Calculator
A TI-83 can do many complicated calculations that you would have a more difficult time doing by hand or that you would have to find the correct book for to look up a value in a table. If you are interested in expanding these functions, making programs to suite your specific needs, or in making […]
In my experience with graduate level mathematics, it can be hard to juggle everything that is required of you. More than likely, you will have recitations to maintain, tests to proctor, your own homework and tests, and more and that is not including your own personal matters! So, here are some tips that I hope […]