Assume that "s" = "t"2, we have that at time "t" + d"t", "s" + d"s" = (t + d"t")2. From these equations, we can determine d"s" in terms of d"t" by using simple algebra as follows:
ʌ s uː m WORD_BOUNDARY ð æ t WORD_BOUNDARY ɛ s WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY t iː WORD_BOUNDARY t uː WORD_BOUNDARY w iː WORD_BOUNDARY h æ v WORD_BOUNDARY ð æ t WORD_BOUNDARY æ t WORD_BOUNDARY t aɪ m WORD_BOUNDARY t iː WORD_BOUNDARY p l ʌ s WORD_BOUNDARY d iː WORD_BOUNDARY t iː WORD_BOUNDARY ɛ s WORD_BOUNDARY p l ʌ s WORD_BOUNDARY d iː WORD_BOUNDARY ɛ s WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY t iː WORD_BOUNDARY p l ʌ s WORD_BOUNDARY d iː WORD_BOUNDARY t iː WORD_BOUNDARY t uː WORD_BOUNDARY f ɹ ʌ m WORD_BOUNDARY ð iː z WORD_BOUNDARY ɪ k w eɪ ʒ ə n z WORD_BOUNDARY w iː WORD_BOUNDARY k æ n WORD_BOUNDARY d ɪ t ɜː m ɪ n WORD_BOUNDARY d iː WORD_BOUNDARY ɛ s WORD_BOUNDARY ɪ n WORD_BOUNDARY t ɜː m z WORD_BOUNDARY ʌ v WORD_BOUNDARY d iː WORD_BOUNDARY t iː WORD_BOUNDARY b aɪ WORD_BOUNDARY j uː z ɪ ŋ WORD_BOUNDARY s ɪ m p ə l WORD_BOUNDARY æ l d̠ʒ ɪ b ɹ ə WORD_BOUNDARY æ z WORD_BOUNDARY f ɑ l oʊ z WORD_BOUNDARY