khistme
Newbie level 4
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do you know how a barnette-vignant equation derived?thanks,your reply will do so
Added after 58 seconds:
do you know how a barnette-vignant equation derived?thanks,your reply will do so
do you know how a barnette-vignant equation derived?thanks,your reply will do so
Added after 58 seconds:
do you know how a barnette-vignant equation derived?thanks,your reply will do so