Fix typos in doc and errors in the demo code.
Change-Id: I237402958ed8747ae438643132fcab90113ac27d
diff --git a/include/ceres/tiny_solver.h b/include/ceres/tiny_solver.h
index d447665..b6484fe 100644
--- a/include/ceres/tiny_solver.h
+++ b/include/ceres/tiny_solver.h
@@ -38,7 +38,7 @@
// during solving. This is especially useful when solving many similar problems;
// for example, inverse pixel distortion for every pixel on a grid.
//
-// Note: This code has no depedencies beyond Eigen, including on other parts of
+// Note: This code has no dependencies beyond Eigen, including on other parts of
// Ceres, so it is possible to take this file alone and put it in another
// project without the rest of Ceres.
//
@@ -60,7 +60,7 @@
// To use tiny solver, create a class or struct that allows computing the cost
// function (described below). This is similar to a ceres::CostFunction, but is
-// different to enable statically allocating all memory for the solve
+// different to enable statically allocating all memory for the solver
// (specifically, enum sizes). Key parts are the Scalar typedef, the enums to
// describe problem sizes (needed to remove all heap allocations), and the
// operator() overload to evaluate the cost and (optionally) jacobians.
@@ -75,9 +75,9 @@
// double* residuals,
// double* jacobian) const;
//
-// int NumResiduals(); -- Needed if NUM_RESIDUALS == Eigen::Dynamic.
-// int NumParameters(); -- Needed if NUM_PARAMETERS == Eigen::Dynamic.
-// }
+// int NumResiduals() const; -- Needed if NUM_RESIDUALS == Eigen::Dynamic.
+// int NumParameters() const; -- Needed if NUM_PARAMETERS == Eigen::Dynamic.
+// };
//
// For operator(), the size of the objects is:
//
