X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/ceb8d344ecb165be756a77ac8527c870b36945b2..2302cd8615b01bda84e68621ab17c2bfbf4286b9:/math/mpreduce.c

diff --git a/math/mpreduce.c b/math/mpreduce.c
index 2193de6d..871d3a42 100644
--- a/math/mpreduce.c
+++ b/math/mpreduce.c
@@ -47,7 +47,7 @@ DA_DECL(instr_v, mpreduce_instr);
  *
  * Suppose %$x = x' + z 2^k$%, where %$k \ge n$%; then
  * %$x \equiv x' + d z 2^{k-n} \pmod p$%.  We can use this to trim the
- * representation of %$x$%; each time, we reduce %$x$% by a mutliple of
+ * representation of %$x$%; each time, we reduce %$x$% by a multiple of
  * %$2^{k-n} p$%.  We can do this in two passes: firstly by taking whole
  * words off the top, and then (if necessary) by trimming the top word.
  * Finally, if %$p \le x < 2^n$% then %$0 \le x - p < p$% and we're done.
@@ -210,7 +210,7 @@ int mpreduce_create(mpreduce *r, mp *p)
    * a perfect power of two, and %$d = 0$%, so again there is nothing to do.
    *
    * In the remaining case, we have decomposed @x@ as %$2^{n-1} + d$%, for
-   * some positive %$d%, which is unfortuante: if we're asked to reduce
+   * some positive %$d%, which is unfortunate: if we're asked to reduce
    * %$2^n$%, say, we'll end up with %$-d$% (or would do, if we weren't
    * sticking to unsigned arithmetic for good performance).  So instead, we
    * rewrite this as %$2^n - 2^{n-1} + d$% and everything will be good.