From 6346a2dc2ab08ff8e533007223c41951e770c3dd Mon Sep 17 00:00:00 2001
From: Omikhleia <didier.willis@gmail.com>
Date: Wed, 16 Oct 2024 03:46:05 +0200
Subject: [PATCH 1/2] fix(math): Correct math greek symbols and their
 var-alternate

---
 packages/math/unicode-symbols.lua | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/math/unicode-symbols.lua b/packages/math/unicode-symbols.lua
index 830a718c6..42b784bb3 100644
--- a/packages/math/unicode-symbols.lua
+++ b/packages/math/unicode-symbols.lua
@@ -2567,10 +2567,12 @@ symbols.alpha = "α"
 symbols.beta = "β"
 symbols.gamma = "γ"
 symbols.delta = "δ"
-symbols.epsilon = "ε"
+symbols.epsilon = "ϵ"
+symbols.varepsilon = "ε"
 symbols.zeta = "ζ"
 symbols.eta = "η"
 symbols.theta = "θ"
+symbols.vartheta = "ϑ"
 symbols.iota = "ι"
 symbols.kappa = "κ"
 symbols.lambda = "λ"
@@ -2579,11 +2581,15 @@ symbols.nu = "ν"
 symbols.xi = "ξ"
 symbols.omicron = "ο"
 symbols.pi = "π"
+symbols.varpi = "ϖ"
 symbols.rho = "ρ"
+symbols.varrho = "ϱ"
 symbols.sigma = "σ"
+symbols.varsigma = "ς"
 symbols.tau = "τ"
 symbols.upsilon = "υ"
-symbols.phi = "φ"
+symbols.phi = "ϕ"
+symbols.varphi = "φ"
 symbols.chi = "χ"
 symbols.psi = "ψ"
 symbols.omega = "ω"

From dcca7c8527f874e6e6f18caf2d1c8a60c1c1c737 Mon Sep 17 00:00:00 2001
From: Omikhleia <didier.willis@gmail.com>
Date: Thu, 17 Oct 2024 19:34:56 +0200
Subject: [PATCH 2/2] test(math): Update a TeX math test to use the expected
 varepsilon

---
 tests/math-bigops.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/math-bigops.xml b/tests/math-bigops.xml
index 15c8cae65..ca08c6735 100644
--- a/tests/math-bigops.xml
+++ b/tests/math-bigops.xml
@@ -225,7 +225,7 @@ Integrals, display (large font), MathML:
 Integrals, text, TeX:
 <math>
   \oiint_S \mi[mathvariant=bold]{E} \cdot
-  \mi[mathvariant=bold]{dS} = \frac{1}{\epsilon_0}
+  \mi[mathvariant=bold]{dS} = \frac{1}{\varepsilon_0}
   \iiint_V \rho \mi[mathvariant=normal]{dV}
   = \int_0^x {f(t)\mo{d}t}
 </math>
@@ -233,7 +233,7 @@ Integrals, text, TeX:
 Integrals, display, TeX:
 <math mode="display">
   \oiint_S \mi[mathvariant=bold]{E} \cdot
-  \mi[mathvariant=bold]{dS} = \frac{1}{\epsilon_0}
+  \mi[mathvariant=bold]{dS} = \frac{1}{\varepsilon_0}
   \iiint_V \rho \mi[mathvariant=normal]{dV}
   = \int_0^x {f(t)\mo{d}t}
 </math>