x^2=9
f(x)=2^x-0.95*x^2
plot(f(x),x=-2..5)
Roots / Zeros:
solve(f(x)=0,x=-2..5)
Solving with Units
solve( (4/3)*pi*(r in cm)^3=(5000eur/(824.40$/31.1034768g))/(19.32g/cm^3), r=0..100:3)
[[6, 1, 8],[7, 5, 3],[2, 9, 4]]*x=(1, 2, 3)
solve( 2 * y - 3 * z = 4 , - y + 7 * z = - 12)
