The diagram shows a regular pentagram. Circles of the same color are congruent. Wherever things look tangent, they are tangent.
Are the red and green circles congruent?
7
A solver is a piece of mathematical software, possibly in the form of a stand-alone computer program or as a software library, that 'solves' a mathematical problem. A solver takes problem descriptions in some sort of generic form and calculates their solution. In a solver, the emphasis is on creating a program or library that can easily be applied to other problems of similar type.
== Solver types ==
Types of problems with existing dedicated solvers include:
Linear and non-linear equations. In the case of a single equation, the "solver" is more appropriately called a root-finding algorit...
1
Ambrosia and Janiya are going to play a game of dominoes with all the usual rules, except that they have agreed that at all stages of the game the number of spots on display on the table must be a prime number.
What is the longest (i.e. largest number of dominoes played) such a game can last?
Wha...
Link of the source: https://docs.google.com/forms/d/e/1FAIpQLScqzIEZfbZNRr0UGNWhAUMnBhwPakMSAfmrElqr-WldGfs5hw/viewform
Visual puzzle with various shapes.
The burnination has been completed, only checks watch just under eight and a half years later. word-problem is no more.
