// Copyright 2023 Leedehai
// Use of this code is governed by a MIT license in the LICENSE.txt file.
// For a manual on this package, see physica-manual.pdf.

#import "@local/modern-cug-report:0.1.3": *
#show: doc => template(doc, footer: "CUG水文气象学2025", header: "")

// #import "physica.typ": *

#show: super-T-as-transpose // Render "..^T" as transposed matrix

$
  A^T, curl vb(E) = - pdv(vb(B), t),
  quad
  tensor(Lambda, +mu, -nu) = dmat(1, RR),
  quad
  f(x,y) dd(x, y),
  quad
  dd(vb(x), y, [3]),
  quad
  dd(x, y, 2, d: Delta, p: and),
  quad
  dv(phi, t, d: upright(D)) = pdv(phi, t) + vb(u) grad phi \
  H(f) = hmat(f; x, y; delim: "[", big: #true),
  quad
  vb(v^a) = sum_(i=1)^n alpha_i vu(u^i),
  quad
  Set((x, y), pdv(f, x, y, [2,1]) + pdv(f, x, y, [1,2]) < epsilon) \
  -1/c^2 pdv(, t, 2)psi + laplacian psi = (m^2c^2) / hbar^2 psi,
  quad
  ket(n^((1))) = sum_(k in.not D) mel(k^((0)), V, n^((0))) / (E_n^((0)) - E_k^((0))) ket(k^((0))),
  quad
  integral_V dd(V) (pdv(cal(L), phi) - partial_mu (pdv(cal(L), (partial_mu phi)))) = 0 \
  dd(s, 2) = -(1-(2G M)/r) dd(t, 2) + (1-(2G M)/r)^(-1) dd(r, 2) + r^2 dd(Omega, 2)
$

$
  "clk:" & signals("|1....|0....|1....|0....|1....|0....|1....|0..", step: #0.5em) \
  "bus:" & signals(" #.... X=... ..... ..... X=... ..... ..... X#.", step: #0.5em)
$