Add section 5.4 with references to past fpu mistakes re Trancendentals

diff --git a/resources.mdwn b/resources.mdwn
index c259084a32c337b180f76c5b2a907ed88dac1ea7..09842d05427f1cbae7eed360bee1245dc0db4608 100644 (file)
--- a/resources.mdwn
+++ b/resources.mdwn
@@ -73,6 +73,12 @@ it is unfortunately not freely available and requires a payment to
 access. However, each of the Libre RISC-V members already have access
 to the document.
 
+## Past FPU Mistakes to learn from
+
+* [Intel Underestimates Error Bounds by 1.3 quintillion on 
+Random ASCII – tech blog of Bruce Dawson ](https://randomascii.wordpress.com/2014/10/09/intel-underestimates-error-bounds-by-1-3-quintillion/)
+* [Intel overstates FPU accuracy 06/01/2013](http://notabs.org/fpuaccuracy)
+
 # Khronos Standards
 
 The Khronos Group creates open standards for authoring and acceleration