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<: <: <: <: <: >: >: >: >: >: 10 11 12
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10 11 12
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10 11 12 -5+5	[this acts like -10..]
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0 1 2
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10 11 12 +5-5	[this probably acts like +0..]
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10 11 12
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10
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10-1+1
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8
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10
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   10-10
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0
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   10-10+100
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_100
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   10-10-10
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10
25-
10
25+
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What gives, J? Explain.
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(8-3)+4
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9
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8-(3+4)
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1
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8-3+4
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1
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The last sentence illustrates the behaviour in the absence of parentheses: in effect, the
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sentence is [evaluated from right to left] or, equivalently, the [right argument of each verb is
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the value of the entire phrase to its right].
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8-3+4 [3+4 = 7] [4+3 = 7] [4+3 - 8 = 1]
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8-3-3-3 [3-3-3-8 = 5] [3-3=0 0-3=-3 -3-8=5] What gives??? [8-3 -(3-3)]
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[3-3-3-8+] [-3 -3 -3 +8 = -1]  What gives??? that's odd.
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[+3 -3 -3 +8 = 5] Properly reversed. [+8 -3 -3 -3] [3- 3- 3- 8+] I still find it odd.