Squashed 'lispBM/lispBM/' changes from 184f58ca..9290347b

9290347b Change the handling of the closure environment, nolonger a copy of curr_env but a reference to head. GC should ensure that part of the env remains alive as long as the closure.
489544f3 added geq leq to doc

git-subtree-dir: lispBM/lispBM
git-subtree-split: 9290347b0fdbf16e4ab48ae871c759d8ef108ed1

doc/lbmref.md

@@ -267,6 +267,35 @@ Example
 (< 5 2)
 ```
 
+---
+
+### >= 
+
+Greater than or equal comparison. A less than comparison has the form `(>= expr1 ... exprN)`
+and evaluates to `t` if expr1 is greater than or equal to all of expr2 ... exprN.
+
+
+Example
+```clj
+(>= 5 2)
+```
+
+---
+
+### <=
+
+Less than or equal comparison. A less than or equal comparison has the form `(<= expr1 ... exprN)`
+and evaluates to `t` if expr1 is less than or equal to all of expr2 ... exprN.
+
+
+Example
+```clj
+(<= 5 2)
+```
+
+
+
+
 
 ---
 

tests/test_let_11.lisp

@@ -0,0 +1,6 @@
+
+
+(let ((a (lambda (x) (if (= x 0) 1 (a (- x 1))))))
+  (let ((a (lambda (x) (if (= x 0) 2 (a ( - x 1))))))
+    (= (a 1) 2)))
+

tests/test_let_12.lisp

@@ -0,0 +1,3 @@
+(let ((f (lambda (x) (if (= x 0) 0 (f (- x 1))))))
+  (= (f 2) 0))
+

tests/test_let_9.lisp

@@ -0,0 +1,5 @@
+
+(let ((f (lambda (x)
+           (let ((f (lambda (x) (+ x 10))))
+             (f 100)))))
+  (= (f 0) 110))