87 lines
1.4 KiB
Text
87 lines
1.4 KiB
Text
example (h : x = 'a') : x = 'A'.toLower := by
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simp
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trace_state
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assumption
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example (h : x = 'A') : x = 'a'.toUpper := by
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simp
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trace_state
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assumption
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def f (c : Char) := c
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example (h : x = 'A') : x = f 'a'.toUpper := by
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simp (config := { ground := true })
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trace_state
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assumption
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example (h : x = "a") : x = toString 'a' := by
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simp
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trace_state
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assumption
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example (h : x = 65) : x = 'A'.toNat := by
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simp
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trace_state
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assumption
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example (h : x = true) : x = ' '.isWhitespace := by
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simp
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trace_state
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assumption
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example (h : x = true) : x = 'C'.isAlpha := by
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simp
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trace_state
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assumption
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example (h : x = true) : x = '7'.isDigit := by
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simp
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trace_state
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assumption
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example (h : x = true) : x = '7'.isAlphanum := by
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simp
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trace_state
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assumption
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example (h : x = true) : x = 'a'.isLower := by
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simp
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trace_state
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assumption
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example (h : x = true) : x = 'A'.isUpper := by
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simp
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trace_state
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assumption
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example (h : x = 65) : x = 'A'.val := by
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simp
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trace_state
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assumption
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example (h : x = 'A') : x = Char.ofNatAux 65 (by decide) := by
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simp
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trace_state
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assumption
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example (h : x = false) : x = ('a' == 'b') := by
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simp
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trace_state
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assumption
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example (h : x = true) : x = ('a' != 'b') := by
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simp
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trace_state
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assumption
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example (h : ¬x) : x = ('a' = 'b') := by
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simp
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trace_state
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assumption
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example (h : x) : x = ('a' ≠ 'b') := by
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simp
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trace_state
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assumption
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