Keepinmind, though, thatthisuseofprooftendstosound a littlebitmoreformal.
Wedon't usethissomuchineverydayspeech.
Youmayhearitfromtimetotime, butusingproveinthiswaymakesyourspeechsound a littlemorebusinesslikeso I hopethatthishelpsyouwithyourunderstandingoftheverbproof.