diff --git a/std/stdlib.c b/std/stdlib.c
index 7e77385..11ae42f 100644
--- a/std/stdlib.c
+++ b/std/stdlib.c
@@ -2,18 +2,18 @@
 #include <stdlib.h>
 #include <string.h>
 
-void wait(long long x) {
+void wait(int x) {
     sleep(x);
 }
 
-long long slen(char *str) {
-    return (long long) strlen(str);
+int slen(char *str) {
+    return (int) strlen(str);
 }
 
-char charAt(char *str, long long x) {
+char charAt(char *str, int x) {
     return str[x];
 }
 
-long long parse_int(char *str) {
-    return (long long) atoi(str);
+int parse_int(char *str) {
+    return (int) atoi(str);
 }
diff --git a/std/stdmath.c b/std/stdmath.c
index dad292f..37c81b0 100644
--- a/std/stdmath.c
+++ b/std/stdmath.c
@@ -3,7 +3,7 @@
 #include <time.h>
 
 
-long long randGen(long long min, long long max) {
+int randGen(int min, int max) {
    srandom((unsigned) time(NULL)); 
    return random() % (max - min + 1) + min;
 }
diff --git a/std/stdmath.sloth b/std/stdmath.sloth
index 7ff5c82..9de73ae 100644
--- a/std/stdmath.sloth
+++ b/std/stdmath.sloth
@@ -42,28 +42,29 @@ fn fmin(x: Float, y: Float) Float {
     return y;
 }
 
-fn pow(x: Int, y: Int) Int {
-    while y > 1 {
-        x = x*x;
-	y = y-1;
+fn pow(x: Float, y: Float) Float {
+    var power: Float = x;
+    while y > 1.0 {
+        x = power*x;
+	y = y-1.0;
     }
     return x;
 }
 
-fn floor(x: Float) Float {
-    return x - fabs(x % 1.0);
-}
+#fn floor(x: Float) Int {
+#    return x - fabs(x % 1);
+#}
 
-fn ceil(x: Float) Float {
-    if x < 0.0 {
-        return floor(x) - 1.0;
-    }
-    return floor(x) + 1.0;
-}
+#fn ceil(x: Float) Int {
+#    if x < 0.0 {
+#        return floor(x) - 1;
+#    }
+#    return floor(x) + 1;
+#}
 
-fn round(x: Float) Float {
-    if fabs(x % 1.0) >= 0.5 {
-        return ceil(x);
-    }
-    return floor(x);
-}
+#fn round(x: Float) Float {
+#    if fabs(x % 1.0) >= 0.5 {
+#        return ceil(x);
+#    }
+#    return floor(x);
+#}