new article conformal-trajectory

add phira contact
add katex macros
some tags

Gemfile

@@ -4,6 +4,7 @@ source 'https://rubygems.org/'
 
 gem 'highline'
 gem 'rake'
+gem 'tomlib'
 
 gem 'jekyll', '~> 4'
 gem 'minima', github: 'jekyll/minima', ref: '85374864e0311f544f49139078927b41ecbe8792'

Gemfile.lock

@@ -95,6 +95,7 @@ GEM
       google-protobuf (~> 3.23)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
+    tomlib (0.6.0)
     unicode-display_width (2.5.0)
     wdm (0.1.1)
     webrick (1.8.1)
@@ -114,6 +115,7 @@ DEPENDENCIES
   jekyll-toc
   minima!
   rake
+  tomlib
   wdm
   webrick
 

_config.yml

@@ -44,6 +44,87 @@ paru:
     formatter: table
     formatter_options:
       code_class: highlight language-%{lang}
+  katex:
+    output: html
+    macros:
+      '\mbb': '\mathbb'
+      '\mfk': '\mathfrak'
+      '\mrm': '\mathrm'
+      '\trm': '\textrm'
+      '\mbf': '\mathbf'
+      '\tbf': '\textbf'
+      '\mit': '\mathit'
+      '\msf': '\mathsf'
+      '\mcal': '\mathcal'
+      '\mscr': '\mathscr'
+      '\mtt': '\mathtt'
+      '\tit': '\textit'
+      '\ttt': '\texttt'
+      '\bs': '\boldsymbol'
+
+      '\bN': '\mbb{N}'
+      '\bZ': '\mbb{Z}'
+      '\bQ': '\mbb{Q}'
+      '\bR': '\mbb{R}'
+      '\bC': '\mbb{C}'
+
+      '\alp': '\alpha'
+      '\gma': '\gamma'
+      '\Gma': '\Gamma'
+      '\dlt': '\delta'
+      '\Dlt': '\Delta'
+      '\eps': '\epsilon'
+      '\veps': '\varepsilon'
+      '\vphi': '\varphi'
+      '\tht': '\theta'
+      '\Tht': '\Theta'
+      '\kap': '\kappa'
+      '\lmd': '\lambda'
+      '\Lmd': '\Lambda'
+      '\omg': '\omega'
+      '\Omg': '\Omega'
+      '\sgm': '\sigma'
+      '\Sgm': '\Sigma'
+
+      '\divby': '\divisionsymbol'
+      '\ceq': '\coloneqq'
+      '\eqc': '\eqqcolon'
+
+      '\i': '\mrm{i}'
+      '\e': '\mrm{e}'
+      '\st': '\mrm{st}'
+      '\d': '\mrm{d}'
+
+      '\fr': '\frac'
+      '\dfr': '\dfrac'
+      '\tfr': '\tfrac'
+      '\opn': '\operatorname'
+      '\bhat': '\hat{\mbf{\bs{#1}}}'
+      '\func': '#1\colon #2\to #3'
+      '\vfunc': '\func{#1}{#2}{#3},\quad #4\longmapsto #5'
+      '\fc': '#1\mathchoice{\!}{\!}{}{}\p{#2}'
+      '\bfc': '#1\mathchoice{\!}{\!}{}{}\b{#2}'
+      '\Bfc': '#1\mathchoice{\!}{\!}{}{}\B{#2}'
+      '\opc': '\fc{\opn{#1}}{#2}'
+      '\bopc': '\bfc{\opn{#1}}{#2}'
+      '\Bopc': '\Bfc{\opn{#1}}{#2}'
+      '\set': '\left\{#1\;\middle|\;#2\right\}'
+      '\abar': '\left.#1\right|_{#2}'
+
+      '\p': '\left(#1\right)'
+      '\b': '\left[#1\right]'
+      '\B': '\left\{#1\right\}'
+      '\v': '\left|#1\right|'
+      '\V': '\left\|#1\right\|'
+      '\a': '\left\langle #1\right\rangle'
+      '\floor': '\left\lfloor #1\right\rfloor'
+      '\ceil': '\left\lceil #1\right\rceil'
+      '\round': '\left\lfloor #1\right\rceil'
+      '\bra': '\left\langle #1\right|'
+      '\ket': '\left|#1\right\rangle'
+      '\braket': '\left\langle #1\middle|#2\right\rangle'
+      '\mel': '\left\langle #1\middle|#2\middle|#3\right\rangle'
+
 gitalk:
   enable_in_development: false
   client_id: 49611570ab5cf827576b

_plugins/~bootstrap.rb

@@ -2,6 +2,7 @@
 
 require 'fileutils'
 require 'yaml'
+require 'tomlib'
 
 module Jekyll::UlyssesZhan
 end
@@ -20,6 +21,7 @@ def run
 			read_katex_version
 			write_crossref_config
 			write_rouge_config
+			write_katex_config
 			fetch_mastodon_post
 			read_github_run_id
 		end
@@ -44,6 +46,11 @@ def write_rouge_config
 			File.write File.join(BOOTSTRAP_DIR, 'rouge.yml'), YAML.dump(@site.config['paru']['rouge'])
 		end
 
+		def write_katex_config
+			ENV['PANDOC_KATEX_CONFIG_FILE'] = filename = File.join BOOTSTRAP_DIR, 'katex.toml'
+			File.write filename, Tomlib.dump(@site.config['paru']['katex'])
+		end
+
 		def read_env
 			@site.config['avoid_markdown'] = !!ENV['JEKYLL_AVOID_MARKDOWN']
 			@site.config['no_archive'] = !!ENV['JEKYLL_NO_ARCHIVE']

_posts/2020-03-03-normal-field.md

@@ -5,6 +5,7 @@ categories:
 - math
 tags:
 - calculus
+- vector analysis
 layout: post
 excerpt: 'This article gives the formula for the normal vectors of a surface defined by a scalar field on $\mathbb R^n$.
 The normal vector of the graph of the function $y=f\!\left(\mathbf x\right)$ at

_posts/2023-11-09-lattice-algebraic.md

@@ -4,6 +4,7 @@ date: 2023-11-09 23:53:41 -0800
 categories:
 - math
 tags:
+- complex
 - condensed matter physics
 - algebraic number theory
 - lattice