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| -rw-r--r-- | src/doc/trpl/the-stack-and-the-heap.md | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/doc/trpl/the-stack-and-the-heap.md b/src/doc/trpl/the-stack-and-the-heap.md index 0bc2ca263d5..f835322ee71 100644 --- a/src/doc/trpl/the-stack-and-the-heap.md +++ b/src/doc/trpl/the-stack-and-the-heap.md @@ -74,7 +74,9 @@ visualize what’s going on with memory. Your operating system presents a view o memory to your program that’s pretty simple: a huge list of addresses, from 0 to a large number, representing how much RAM your computer has. For example, if you have a gigabyte of RAM, your addresses go from `0` to `1,073,741,823`. That -number comes from 2<sup>30</sup>, the number of bytes in a gigabyte. +number comes from 2<sup>30</sup>, the number of bytes in a gigabyte. [^gigabyte] + +[^gigabyte]: ‘Gigabyte’ can mean two things: 10^9, or 2^30. The SI standard resolved this by stating that ‘gigabyte’ is 10^9, and ‘gibibyte’ is 2^30. However, very few people use this terminology, and rely on context to differentiate. We follow in that tradition here. This memory is kind of like a giant array: addresses start at zero and go up to the final number. So here’s a diagram of our first stack frame: |