OEBP History

Revision history for BP904

Displaying 1-25 of 49 results found.

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Edits shown per page: 25.

on 2020-08-03 23:46:33 by Leo Crabbe approved

	COMMENTS	`The rows in the panels on the right hand side show all the ways you can divide a certain number of dots between a certain number of bins, ignoring which bins they are placed in.`
	EXAMPLE

BP904

on 2020-08-03 23:45:22 by Leo Crabbe disapproved

	COMMENTS
	EXAMPLE

BP904

on 2020-08-03 21:17:51 by Leo Crabbe approved

	COMMENTS	`The rows in the panels on the right hand side show all the ways you can divide a certain number of dots, ignoring which bins they are placed in.`
	EXAMPLE

BP904

on 2020-08-03 21:13:30 by Leo Crabbe approved

	NAME	`Rows show all possible ways a certain number of dots can be divided between a certain number of bins vs. not so.`
	COMMENTS
	EXAMPLE

BP904

on 2020-08-03 21:12:28 by Leo Crabbe approved

	NAME	`Rows show all possible ways a certain number of dots can be placed into a certain number of bins vs. not so.`
	COMMENTS
	EXAMPLE

+DATA

EX7637

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-DATA

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REMOVE

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BP904

on 2020-08-03 05:08:10 by Aaron David Fairbanks approved

	NAME	`Rows show all possible combinations of dots into bins vs rows show all possible permutations of dots into bins`
	COMMENTS
	EXAMPLE
	AUTHOR	`Molly C Klenzak`

BP904

on 2020-08-03 04:02:15 by Molly C Klenzak approved

	NAME	`rows show all possible combinations of dots into bins vs rows show all possible permutations of dots into bins`
	COMMENTS	`Two combinations are considered equal when the order of objects is changed. Two permutations are considered unique when the order of objects is changed.` `For example, 011 and 101 are two iterations of the same combination (one 0 and two 1s), but since the order of the 0 and 1s is changed, they are two unique permutations.`
	EXAMPLE
	AUTHOR	`_Molly C Klenzak_`

+DATA

EX7625

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-DATA

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BP904

on 2020-08-02 18:03:29 by Leo Crabbe approved

	NAME
	COMMENTS
	REFERENCE
	CROSSREFS
	EXAMPLE
	AUTHOR

REMOVE

_JagoCollins_

BP904

on 2020-08-02 18:02:57 by Leo Crabbe approved

	NAME	`kdkdk`
	COMMENTS
	EXAMPLE
	AUTHOR	`Leo Crabbe`

+DATA

_JagoCollins_

BP904

on 2020-08-02 15:54:25 by Leo Crabbe approved

	NAME
	COMMENTS
	REFERENCE
	CROSSREFS
	EXAMPLE
	AUTHOR

REMOVE

EX7527

EX7528

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BP904

on 2020-08-02 15:37:53 by Molly C Klenzak approved

COMMENTS

A disphenoid is a tetrahedron made of scalene or isosceles triangles. Every triangle in this problem is isosceles and congruent.

Aaron Fairbanks added a solution: "Some smaller angles connected to larger angles vs. not so." The counterexample in black ink (MY13) makes this solution invalid.

I added these keywords: "tetrahedron, folding, disphenoid". I will make more folding ones probably

The keywords and concepts aren't saving when I click save. Here they are:

keywords: exact, 3d solid, isosceles triangle, triangle, topological transformation(?), tetrahedron, folding, disphenoid

concepts: exact, +finite, math, notso

EXAMPLE

BP904

on 2020-08-02 15:35:41 by Molly C Klenzak approved

NAME

folds into disphenoid vs cannot fold into disphenoid

COMMENTS

A disphenoid is a tetrahedron made of scalene or isosceles triangles. Every triangle in this problem is isosceles and congruent.

Aaron Fairbanks added a solution: "Some smaller angles connected to larger angles vs. not so." The counterexample in black ink (MY13) makes this solution invalid.

I added these keywords: "tetrahedron, folding, disphenoid". I will make more folding ones probably

CROSSREFS

BP371