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Minor beauty/consistensy fixes #111

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10 changes: 5 additions & 5 deletions docs/src/basics/NonlinearProblem.md
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## The Three Types of Nonlinear Problems

NonlinearSolve.jl tackles two related types of nonlinear systems:
NonlinearSolve.jl tackles three related types of nonlinear systems:

1. Interval rootfinding problems. I.e., find the ``t in [t_0, t_f]`` such that `f(t) = 0`.
2. Systems of nonlinear equations, i.e. find the `u` such that `f(u) = 0`.
3. Steady state problems, i.e. find the `u` such that `u' = f(u,t)` has reached steady state,
i.e. `0 = f(u, ∞)`.
1. Interval rootfinding problems. I.e., find the ``t \in [t_0, t_f]`` such that ``f(t) = 0``.
2. Systems of nonlinear equations, i.e. find the ``u`` such that ``f(u) = 0``.
3. Steady state problems, i.e. find the ``u`` such that ``u' = f(u,t)`` has reached steady state,
i.e. ``0 = f(u, ∞)``.

The first is for solving scalar rootfinding problems, i.e. finding a single number, and
requires that a bracketing interval is known. For a bracketing interval, one must have that
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