Category:未解決問題
未解決問題
Lists of unsolved problems懸賞金問題
Inducement prize contest哲学上の未解決問題
List of philosophical problems統計学上の未解決問題
List of unsolved problems in statistics情報理論上の未解決問題
List of unsolved problems in information theory地球科学上の未解決問題
List of unsolved problems in geoscience天文学上の未解決問題
List of unsolved problems in astronomyTemplate:未解決問題
Template:Unsolved problems経済学上の未解決問題
List of unsolved problems in economicsパトムスキー・クレーター
Patomskiy crater医学上の未解決問題
Unsolved problems in medicine