9 lines
296 B
Plaintext
9 lines
296 B
Plaintext
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# key: sum
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# name: sum_^
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# --
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\sum${1:$(when (> (length yas-text) 0) "_")
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}${1:$(when (> (length yas-text) 1) "{")
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}${1:i=1}${1:$(when (> (length yas-text) 1) "}")
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}${2:$(when (> (length yas-text) 0) "^")
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}${2:$(when (> (length yas-text) 1) "{")
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}${2:n}${2:$(when (> (length yas-text) 1) "}")} $0
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