// Attempt to solve a graphical puzzle, // https://twitter.com/McKellarMath/status/1025020540518637569/photo/1 use systemSolver2.frink symbolicMode[true] simult = new System[[🌳 + 🌲 + spade + 🍁 === 11, 🌳 + 🌳 === 2, 🌲 - 🌳 === 4, 🌲 + 🌲 * spade === 20, 🌳 + spade * 🍁 === solution]] simult.draw[] println[join["\n",simult.solveAll[]]]