Pre-Algebra, Algebra, Geometry, Trigonometry, Pre-Calculus, Calculus


Biology, Microbiology, Physics, Chemistry, Organic Chemistry, Meteorology


Web Languages, Reading, Writing, Grammar, Hangul, Spanish

B.Sc. Biology
University of California, Santa Barbara

Computer Science
LAMP Engineer
MediaWiki, Codecademy


Web Design

Build a website instantly with HTML, CSS, and JavaScript. Harness the potential of popular CMS like WordPress, Drupal, Magento, and CSS frameworks like Bootstrap.
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Learn to read and write with the Korean phonetic and featural alphabet in less than one hour. Color-coded and sound/shape-similarity letter diagrams are used to intuitively understand the alphabet and facilitate memorization.
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Approved by the
Hunminjeongeum Society


Learn opening, middlegame, and endgame, theory.
General Theory: numerical piece valuation, numerical position valuation, multiplicative effect of piece teamwork, significance of the center, exchanges, gambits, en passant, fianchettos, Zwischenzug, timed matches, Elo rating system.
Opening: development, initiative, tempo, castling, "knights before bishops".
Endgame: opposition, zugzwang, triangulation, stalemate patterns, checkmate patterns.
Attack Tactics: forks, pins, skewers, overloading, x-rays, trapping pieces, discovered attacks.
Pawn Theory: pawn chains, passed pawns, hanging pawns, backward pawns, isolated pawns, pawn islands, pawn majorities.
Bishop Theory: bad vs. good bishops, corralling knights.
Rook Theory: seeking open files, importance of the 7th rank, backing passed pawns.
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