Talk:Square pyramidal number: Difference between revisions

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{{GA nominee|20:55, 17 October 2021 (UTC)|nominator=[[User:David Eppstein|David Eppstein]] ([[User talk:David Eppstein|talk]])|page=1|subtopic=Mathematics and mathematicians|status=onreviewonhold|note=}}
{{maths rating|class=B|priority=low}}
 
==Untitled==
In all articles found the formula for the square pyramidal number is proofed by using the inductive methode. Isn't there a direct proof?
Jon van den Helder