21. This is why standard notation is used. 22. Use standard notation if you can. 23. The standard notation , with its graphical notation, is better in representing the duration and timing among multiple notes. 24. The number " 0 " represents the standard notation , there is no single symbol for the bar rest. 25. A native of Boston, Mason campaigned against the use of shape-note notation, and for the education in standard notation . 26. The book features a short interview with Ray Lynch and presents each piece in standard notation for both hands. 27. Compared with the standard notation , the numbered notation is very compact for just the melody line or monophonic parts. 28. These conventions were discarded by later users of his system, so as not to deviate so much from standard notation . 29. The axioms and theorems of formal ethics can be represented with the standard notation of belief, and modal logic symbols. 30. In the very non-standard notation used above, one should take the i, n-minor of W and multiply it by f.