update how powers work

tests/csv_test.ar

@@ -1,3 +1,5 @@
 import "csv" as csv
 
-term.log(csv.read("tests/test.csv"))
+let table = (csv.read("tests/test.csv"))
+
+term.log(number(table[::-1][0][::-1][0]))

tests/diff.ar

@@ -0,0 +1,19 @@
+let zero = 1/infinity
+let diff(f) = (x) = (f(x + zero) - f(x)) / zero
+
+let count = 0
+
+let f(x) = do
+    count = count + 1
+    term.log(count)
+    return x^10+x^9+x^8+x^7+x^6+x^5+x^4+x^3+x^2+x+1
+x = 100
+d = 0
+
+forever do
+    n = f(x)
+    term.log("f"+("'"*d)+"("+x+") = "+n)
+    if (n == 0) break
+    f = diff(f)
+    d = d + 1
+    count = 0

tests/memoryLeakTest.ar

@@ -1,6 +1,6 @@
 f() = do
     a = []
-    for (i from 0 to 10000) a.append(i)
+    for (i from 0 to 100000) a.append(i)
 
 term.log("start")
 f()

tests/stack test.ar

@@ -1,4 +1,4 @@
-x = 10
+let x = 10
 
 do
   let x = 20