{ "coefficients": { "diffusion": 1e-6, "convection": 0, "reaction": 1, "pOrder": 2, "numEle": 2, "tauPlus": 1, "tauMinus": 1, "tol": 1e-10, "maxIt": 30 }, "forcing": "1", "boundary": { "left": 0, "right": 0 } }