21. The result is a predictor corrector method. 22. However, the correction is slightly worse than the asymmetric corrector with four different radii. 23. Such corrector plates were subsequently used on many telescopes and became known as Gascoigne correctors. 24. Actual continuation is typically done using predictor corrector methods, with additional features as implemented. 25. "Your corrector is incorrect, " quoth old pal Chris Ricks, correctly. 26. This is accomplished by a sequence of cooled baffles in front of the field corrector lenses. 27. Despite all the arguments, it cannot be certain without doubt that Odaenathus was a corrector . 28. Non-compact designs keep the corrector at the center of curvature of the primary mirror. 29. He subsequently became a corrector in the printing establishment of Anton Edler von Schmid in Vienna. 30. :You might like Peter Norvig's article, How To Write A Spelling Corrector .
