History of 12.2.8

Revisions on June 16, 2026

• Edits to “Statement”, “Solution”, “Answer”

  Alexphysics Jun 16, 2026, 4:16 AM
  +36 −23 #18898
• New solutionnew solution

  Alexphysics Jun 16, 2026, 4:09 AM
  +79 −0 #18897