Best rational approximation

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Best, Best of the Best II, CZW Best of the Best, Best Western, Best of the Best, Pete Best, Sunday Best, Bret "Hitman" Hart — The Best There Is, The Best There Was, The Best There Ever Will Be, Best, Best, Best Buy, Best Friend, Best response, Best of the Best: Championship Karate, Best II, Best practice, AM Best, George Best, Best of the Best 4: Without Warning, A Best, Best interests, Best Interest, Richard Best, Baron Best, Best & USA, The Best of Times, Best & Less, Best Value, Best of 2Pac, Best... I, The Best Day, Academy Award for Best Picture, Very Best, A Best 2, The Best... Ever!, The Very Best Of, My Best Friend, Academy Award for Best Sound, Best & Bester, The Best "Blue", The Best Things, Best available technology, MTV Movie Award for Best On-Screen Duo, Best Buddies International, Best Actress, Best Actor, Best and fairest, Empire Award for Best Film, Best Day (disambiguation), Empire Award for Best Horror, Best of Live, SA-Best, C. L. Best, Empire Award for Best Comedy, Empire Award for Best Thriller, Best Hits Kayosai, Best boy, The Best of You, The Best American Short Stories, I'm the Best, Best of You, Best Regrets, The Annual World's Best SF, Summer–Best station, All the Best, Radiohead: The Best Of, The Best of Me, The Best of The Stylistics, Crunchyroll Anime Award for Best Character, Best man (disambiguation), Best of the Best Volume 2: 20 Years of the Year's Best Short Science Fiction Novels, The World's 50 Best Restaurants, The Best (PlayStation), Best dressed, Best Kept Secrets: The Best of Lamb 1996–2004, Best of Enemies, William Best, The Best Years, The Best (song), Best Bits, Best Night, The Best of Cameo, Jan Best, The Best Years of Our Lives, The Best Thing, Regional at Best, Best Kept Secret, Best Show, The Best Show with Tom Scharpling, Lumière Award for Best Film, Adolfo Best Maugard, Blur: The Best Of, Robert Henry Best, Best of Both Worlds, Best Supporting Actor, Philip Best, The Best of The Animals, Ai Am Best, Thomas Best, Best in Show, The Best... Album in the World...Ever!, Best Supporting Actress, Academy Award for Best Original Score, Best of the Super Juniors, Empire Award for Best Sci-Fi/Fantasy, Best of My Love, Werner Best, Best in the World '15, César Award for Best Film, Best Director, Empire Award for Best British Film, Best Buy Europe, Best-effort delivery, Best of Friends, Martin Best, The Best of Simple Minds, Best Song Ever, Best of the Best: Mild and Wild, The Best American Poetry, The Best of the Wildhearts, Sigismund Payne Best, Best of The Doobies, James Best, Best of The Corrs, Seattle's Best Coffee, Theory of the second best, List of best-selling singles, John Best, Best of Friends (disambiguation), Milwaukee's Best, Simply the Best, Best Behaviour, The Best of Keane, Best of British, Best Kept Secret (festival), Nothing but the Best, Joel Best, Best of Scorpions, Best of Benny Benassi, Aotearoa Music Award for Best Māori Artist, The Best of OMD, Best Laid Plans, Best: First Things, Best of the Beast, You're the Best, Keith Best, Best friends forever (disambiguation), Best & Co., The Best of the Beta Band, Do It Best, César Award for Best Actor, The Best and the Brightest, Best of Benassi Bros.