POLYMATH Report          NLE 
 Explicit Equations 2016-May-30 

Calculated values of explicit variables
    Variable Value
1 a 1
2 b -12
3 c 35
4 disc 4
5 x1 7
6 x2 5

Problem source text
# S. 4 - Explicit NLEs
# Explicit System of Nonlinear Equations
# Verified Solution: x1 =7, x2=5
a = 1
b = -12
c = 35
disc = b^2-4*a*c
x1 = (-b+sqrt(disc))/(2*a)
x2 = (-b-sqrt(disc))/(2*a)

Matlab formatted problem
Create m file called PolyExplicit.m and paste the following text into it.
% S. 4 - Explicit NLEs
% Explicit System of Nonlinear Equations
% Verified Solution: x1 =7, x2=5
a = 1;
b = -12;
c = 35;
disc = b ^ 2 - (4 * a * c);
x1 = (0 - b + sqrt(disc)) / (2 * a);
x2 = (0 - b - sqrt(disc)) / (2 * a);

General Settings
number of explicit equations: 6
reporting digits 8