Xhosa ⇄ Albanian Amharic Armenian Assamese Azerbaijani Bengali Bosnian English Georgian Gujarati Hausa Icelandic Igbo Indonesian Irish Italian Kannada Khmer Kinyarwanda Konkani Kyrgyz Luxembourgish Macedonian Malayalam Maltese Maori Marathi Nepali Norwegian Odia Persian Punjabi Quechuan Sesotho sa leboa Sinhala Swahili Tamil Tatar Telugu Tswana Turkmen Urdu Uzbek Vietnamese Welsh Wolof Yoruba Zulu +

ifomyula yekhwadratikhi
comp., MS	công thức bậc hai