Update library/math.po

Co-authored-by: Payon <[email protected]>

Author: Carisa-Li

library/math.po

@@ -493,7 +493,7 @@ msgstr ""
 
 #: ../../library/math.rst:339
 msgid "Return the value of the least significant bit of the float *x*:"
-msgstr "回傳浮點數 *x* 的最低有效位元值："
+msgstr "回傳浮點數 *x* 的最低有效位元："
 
 #: ../../library/math.rst:341
 msgid "If *x* is a NaN (not a number), return *x*."