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27 lines
1.8 KiB
Markdown
27 lines
1.8 KiB
Markdown
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<!---
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Run this through pandoc, then use your favorite PDF editor to "crop" the pdf down to just the table.
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This is wacky, but seems to be the best way to get the table to fit in the document margins.
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-->
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Summary of Changes
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------------------
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**Cryptol version 2** | **Cryptol version 1** | **Summary**
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---------------------------- | -------------------------------- |--------
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`[ False, True, True ] (==3)` |`[ False True True ] (== 6)` | Big-endian word representation
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`[ 1, 1, 2, 3, 5 ]` |`[ 1 1 2 3 5 ]` | Commas separate sequence entries
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`x = 1` |`x = 1;` | Uses _layout_ instead of `;`'s and `{`'s
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`[ x | x <- [1 .. 10] ]` |`[| x || x <- [ 1 .. 10] |]` | Cleaner sequence constructor syntax
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`f : {a,b} a -> b` |`f : {a b} a -> b` | Commas separate type variables
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``take`{1} xs`` |`take(1, xs)` | First-class type parameters
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`x ^^ 2` |`x ** 2` | `^^` for exponentiation
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`<| x^^2 + 1 |>` |`<| x^2 + 1 |>` | Polynomial exponentiation now uniform
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`[0 ..]:[_][8]` |`take(255, [0 ..]:[inf][8])` | Both produce `[0 .. 255]`
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`[0 ...]:[inf][8]` |`[0 ..]:[inf][8]` | Both produce `[0 .. 255]`(repeated)
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`[9, 8 .. 0]` |`[9 -- 0]` | Step defines decreasing sequences
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`&&, ||, ^` |`&, |, ^` | Boolean operator syntax
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`(1,2,3).0 (== 1)` |`project(1,3,(1,2,3)) (==1)` | Tuple projection syntax (and 0-based)
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`property foo xs=...` |`theorem foo: {xs}. xs==`... | Properties replace theorems (see below)
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