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diff --git a/tests/suite/math/primes.typ b/tests/suite/math/primes.typ
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+--- math-primes ---
+// Test dedicated syntax for primes
+$a'$, $a'''_b$, $'$, $'''''''$
+
+--- math-primes-spaces ---
+// Test spaces between
+$a' ' '$, $' ' '$, $a' '/b$
+
+--- math-primes-complex ---
+// Test complex prime combinations
+$a'_b^c$, $a_b'^c$, $a_b^c'$, $a_b'^c'^d'$
+
+$(a'_b')^(c'_d')$, $a'/b'$, $a_b'/c_d'$
+
+$∫'$, $∑'$, $ ∑'_S' $
+
+--- math-primes-attach ---
+// Test attaching primes only
+$a' = a^', a_', a_'''^''^'$
+
+--- math-primes-scripts ---
+// Test primes always attaching as scripts
+$ x' $
+$ x^' $
+$ attach(x, t: ') $
+$ <' $
+$ attach(<, br: ') $
+$ op(<, limits: #true)' $
+$ limits(<)' $
+
+--- math-primes-limits ---
+// Test forcefully attaching primes as limits
+$ attach(<, t: ') $
+$ <^' $
+$ attach(<, b: ') $
+$ <_' $
+
+$ limits(x)^' $
+$ attach(limits(x), t: ') $
+
+--- math-primes-after-code-expr ---
+// Test prime symbols after code mode.
+#let g = $f$
+#let gg = $f$
+
+$
+  #(g)' #g' #g ' \
+  #g''''''''''''''''' \
+  gg'
+$