1 files changed, 0 insertions, 22 deletions

diff --git a/src/lib/libcrypto/bn/old/info b/src/lib/libcrypto/bn/old/info
index 5ac99c3b23..e69de29bb2 100644
--- a/src/lib/libcrypto/bn/old/info
+++ b/src/lib/libcrypto/bn/old/info
@@ -1,22 +0,0 @@
-Given A1A0 * B1B0 == S3S2S1S0
-
-S0=     low(A0*B0)
-S1=     low( (A1-A0)*(B0-B1)) +low( A1*B1) +high(A0*B0)
-S2=     high((A1-A0)*(B0-B1)) +high(A1*B1) +low( A1*B1)
-S3=     high(A1*B1);
-
-Assume we know S1 and S0, and can calulate A1*B1 and high((A1-A0)*(B0-B1))
-
-k0=     S0 == low(A0*B0)
-k1=     S1
-k2=     low( A1*B1)
-k3=     high(A1*B1)
-k4=     high((A1-A0)*(B0-B1))
-
-k1=     low((A1-A0)*(B0-B1)) +k2 +high(A0*B0)
-S2=     k4 +k3 +k2
-S3=     k3
-
-S1-k2= low((A1-A0)*(B0-B1)) +high(A0*B0)
-
-We potentially have a carry or a borrow from S1