added table derived column dark.

demo_testing/derived_entry.py

@@ -1,10 +1,14 @@
 import unify
 import random
+random.seed(0)
 
-unify.activate("derived_entry")
+unify.activate("derived_entry", overwrite=True)
 
 for _ in range(20):
+    x = random.random()
+    y = random.random()
     unify.log(
-        x=random.random(),
-        y=random.random()
+        x=x,
+        y=y,
+        length=(x**2 + y**2)**0.5
     )

demo_testing/gender_loc_salary.py

@@ -1,5 +1,5 @@
 import unify
-unify.activate("gender_loc_salary")
+unify.activate("gender_loc_salary", overwrite=True)
 import random
 
 gender_factors = {"male": 1500, "female": 750}

interfaces/tables.mdx

@@ -259,9 +259,10 @@ for _ in range(20):
 
 We just need to provide the expression `(x**2 + y**2)**0.5`:
 
-GIF
+<img class="dark-light" width="100%" src="https://raw.githubusercontent.com/unifyai/unifyai.github.io/refs/heads/main/img/externally_linked/table_derived_column_dark.gif"/>
 
 Filtering, grouping, and sorting all work on derived columns, just like any other.
+However, derived columns *also* support updating their equation.
 
 GIF