Researchers have found evidence that Chinese alchemists and philosophers discovered complex mathematical phenomena that were shared with Arab alchemists during the medieval period.
ɹᵻsˈɜːtʃɚz hæv fˈaʊnd ˈɛvɪdəns ðæt tʃaɪnˈiːz ˈælkɪmˌɪsts ænd fɪlˈɑːsəfɚz dɪskˈʌvɚd kˈɑːmplɛks mˌæθɪmˈæɾɪkəl fɪnˈɑːmɪnə ðæt wɜː ʃˈɛɹd wɪð ˈæɹəb ˈælkɪmˌɪsts dˈʊɹɹɪŋ ðə mˈɛdɪˌiːvəl pˈiəɹɪəd.