fix double negative in example

the double negative changes the example output to 13 instead of the expected 7
6 years ago · db6370b735
parent f8b883dcd4
commit db6370b735
1 changed files with 1 additions and 1 deletions
--- a/ch06.asciidoc
+++ b/ch06.asciidoc
@ -446,7 +446,7 @@ As we saw in the step-by-step example in <<simplemath_script>>, when this script
 image::images/mbc2_0604.png["TxScriptSimpleMathExample"]

 [role="pagebreak-before"]
-The following is a slightly more complex script, which calculates ++2 + 7 -- 3 + 1++. Notice that when the script contains several operators in a row, the stack allows the results of one operator to be acted upon by the next operator:
+The following is a slightly more complex script, which calculates ++2 + 7 - 3 + 1++. Notice that when the script contains several operators in a row, the stack allows the results of one operator to be acted upon by the next operator:

 ----
 2 7 OP_ADD 3 OP_SUB 1 OP_ADD 7 OP_EQUAL