https://seanyeon.com/Notes on tax, finance and data science, and thoughts on life, by Sean Yeon, CPA.https://seanyeon.com/post/cultural-and-genealogical-study-of-the-goksan-yeon-clan-and-the-goguryeo-yeon-clan/https://seanyeon.com/post/cultural-and-genealogical-study-of-the-goksan-yeon-clan-and-the-goguryeo-yeon-clan/Mon, 13 Oct 2025 12:00:00 +0000LifeAuthor: Yeon, Gwang-heum (延光欽)https://seanyeon.com/post/regression-_-carats-vs-price/https://seanyeon.com/post/regression-_-carats-vs-price/Sat, 08 Feb 2025 22:09:56 +0000WorkLearning new knowledge always makes me thrilled with the new challenge. Once I grasp the subject so start to think of ways to apply what I learned to my business or my daily life p…https://seanyeon.com/post/bayes-rule-proof-by-python/https://seanyeon.com/post/bayes-rule-proof-by-python/Sat, 08 Feb 2025 22:08:23 +0000WorkConditional possibility proof between:https://seanyeon.com/post/morning-diary-with-a-drawing/https://seanyeon.com/post/morning-diary-with-a-drawing/Sat, 08 Feb 2025 22:02:08 +0000LifeLet's create something physical and makes it evolve. Don't get distracted by others, and move on my way. Don't put yourself in comparison with anyone, or don't be a victim by being…https://seanyeon.com/post/life-is/https://seanyeon.com/post/life-is/Sat, 08 Feb 2025 21:57:44 +0000Lifehttps://seanyeon.com/post/algorithmic-trading-buy-order/https://seanyeon.com/post/algorithmic-trading-buy-order/Mon, 15 Jan 2024 12:00:00 +0000Workhttps://seanyeon.com/post/chatgpt-into-python-plus-voice-recognition/https://seanyeon.com/post/chatgpt-into-python-plus-voice-recognition/Tue, 07 Feb 2023 16:08:25 +0000Workhttps://seanyeon.com/post/interpreting-the-stock-market-top-down-approach/https://seanyeon.com/post/interpreting-the-stock-market-top-down-approach/Tue, 07 Feb 2023 15:57:28 +0000Workhttps://seanyeon.com/post/brainstorming-tools/https://seanyeon.com/post/brainstorming-tools/Tue, 07 Feb 2023 15:51:24 +0000Lifehttps://seanyeon.com/post/blue-chip-stocks-by-big-data/https://seanyeon.com/post/blue-chip-stocks-by-big-data/Wed, 24 Aug 2022 12:00:00 +0000Workhttps://seanyeon.com/post/jujube-tree/https://seanyeon.com/post/jujube-tree/Thu, 13 Jan 2022 12:00:00 +0000LifeDesperation could be compared to a spark plug in an automobile in that it makes our resolutions not fall into mannerism, daydreaming for nothing, or skepticism. Jujube trees can pr…https://seanyeon.com/post/naive/https://seanyeon.com/post/naive/Mon, 27 Dec 2021 13:56:02 +0000LifeThey looked so happy—the 'naive' happiness. A vivid image of the mom and daughter, who talked to each other sitting on the low wooden bench under the apple tree with a big smile, r…https://seanyeon.com/post/letter-from-imnan/https://seanyeon.com/post/letter-from-imnan/Mon, 27 Dec 2021 13:45:10 +0000Lifehttps://seanyeon.com/post/elon-s-tweet-vs-tesla-price-change/https://seanyeon.com/post/elon-s-tweet-vs-tesla-price-change/Wed, 15 Dec 2021 12:00:00 +0000Workhttps://seanyeon.com/post/i-choose/https://seanyeon.com/post/i-choose/Thu, 11 Nov 2021 12:00:00 +0000Lifehttps://seanyeon.com/post/get-double-deduction-with-itin/https://seanyeon.com/post/get-double-deduction-with-itin/Tue, 01 Jun 2021 12:00:00 +0000WorkAre you keen to file your annual tax return as the status of MFJ(married filing jointly), but your spouse or offspring does not have SSN? The benefit difference between Single and …https://seanyeon.com/post/_love/https://seanyeon.com/post/_love/Fri, 14 May 2021 14:05:58 +0000Lifehttps://seanyeon.com/post/irs-refund-check-missing/https://seanyeon.com/post/irs-refund-check-missing/Fri, 14 May 2021 13:31:36 +0000WorkSean : How did it go with your tax refund status? Have you received it?https://seanyeon.com/post/beginning-of-being-a-rich-person/https://seanyeon.com/post/beginning-of-being-a-rich-person/Thu, 08 Apr 2021 12:00:00 +0000LifeThe beginning of being a rich person comes from the belief that we can become such a person. We may hate some rich people but not their wealth. It's not always true that having suc…https://seanyeon.com/post/irs-letter-id-verification/https://seanyeon.com/post/irs-letter-id-verification/Wed, 31 Mar 2021 12:00:00 +0000WorkYou may receive a letter from IRS asking for your ID verification - 5071C letter, 5747C letter, 6331C letter, or 5447C letter. It is more likely than not that IRS, which processes …https://seanyeon.com/post/_mind/https://seanyeon.com/post/_mind/Tue, 16 Mar 2021 12:00:00 +0000LifePeople's minds are expressed by language. We can touch or change others with the language of the pure spirit. As long as people sincerely share their hearts, notions such as a theo…https://seanyeon.com/post/economic-inflation/https://seanyeon.com/post/economic-inflation/Mon, 08 Mar 2021 12:00:00 +0000WorkLet's say there are two countries where the currency is gold. What would happen if Country A found a gold mine which caused economic inflation while keeping manufacturing productiv…https://seanyeon.com/post/ev-enterprise-value/https://seanyeon.com/post/ev-enterprise-value/Sun, 28 Feb 2021 12:00:00 +0000WorkThe index of a company's actual value is not determined by its market capitalization but its enterprise value. Let's say that Company A has $300 cash in its assets whereas Company …https://seanyeon.com/post/fatou/https://seanyeon.com/post/fatou/Wed, 24 Feb 2021 12:00:01 +0000Lifehttps://seanyeon.com/post/imran/https://seanyeon.com/post/imran/Wed, 24 Feb 2021 12:00:00 +0000Lifehttps://seanyeon.com/post/influencers/https://seanyeon.com/post/influencers/Thu, 18 Feb 2021 12:00:00 +0000LifeAccording to saying, we come across three important people who significantly influence our fate. In fact, there's always been a genuine advisor who plays an important role in every…https://seanyeon.com/post/reading-books/https://seanyeon.com/post/reading-books/Sat, 06 Feb 2021 12:00:00 +0000LifeWe can get several perks from reading books. Stating of the best two benefits among those,https://seanyeon.com/post/where-s-my-refund/https://seanyeon.com/post/where-s-my-refund/Thu, 28 Jan 2021 12:00:00 +0000WorkChecking the IRS annual tax refund status is very simple and easy. First of all, there are two ways to report annual taxes. One way is to submit it to the IRS system through the fe…https://seanyeon.com/post/we-all-love-a-smile-on-our-faces/https://seanyeon.com/post/we-all-love-a-smile-on-our-faces/Tue, 19 Jan 2021 12:00:00 +0000LifeThere are many ways to relieve our stress and, after all, maintain a positive mindset as always. For example, I used to be with a small stone in my right pocket almost every day. I…https://seanyeon.com/post/21earlydays-part-iii/https://seanyeon.com/post/21earlydays-part-iii/Sun, 10 Jan 2021 12:00:01 +0000LifeThere are two tools that really help me wake up early in the morning right away without any hesitation.