止于至善
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Posts

  • Tue, Jun 10, W23, 2025

    Tips for using Wacom tablet

  • Tue, Jun 10, W23, 2025

    Directly open an Org roam node by id from other programs

  • Sat, Jun 7, W22, 2025

    When I get lost among the hierarchical headings in Org mode

  • Sat, Jun 7, W22, 2025

    Minimization of a functional for solving linear problems

  • Thu, Jun 5, W22, 2025

    Emacs tips learned and practiced in 2025 Week 23

  • Thu, May 29, W21, 2025

    Understanding about Jacobian matrix

  • Wed, May 28, W21, 2025

    Understanding about the Lagrange multiplier method and its application in PDEs

  • Mon, May 26, W21, 2025

    Kdenlive 基本使用技巧

  • Wed, May 21, W20, 2025

    Org Roam 的局限

  • Tue, May 20, W20, 2025

    Two kinds of projections in solving linear problems

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止于至善

  • Jihuan Tian
  • jihuan_tian@hotmail.com
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As regards numerical analysis, mathematical electromagnetism, Linux techniques and personal thoughts.

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