diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c06bd3c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*~
+*.class
diff --git a/Functions.groovy b/Functions.groovy
new file mode 100644
index 0000000..47dc118
--- /dev/null
+++ b/Functions.groovy
@@ -0,0 +1,28 @@
+import java.util.function.DoubleUnaryOperator;
+import groovy.transform.CompileStatic;
+
+class Functions {
+
+    abstract static class One implements DoubleUnaryOperator {
+        @Override
+        public String toString() {
+            return "x^2";
+        }        
+    }
+
+    final static class SlowOne extends One {
+        public double applyAsDouble(double x) {
+            return Math.pow(x, 2);
+        }
+    }
+
+    @CompileStatic
+    final static class FastOne extends One {
+        public double applyAsDouble(double x) {
+            return Math.pow(x, 2);
+        }
+    }
+
+    public static One slowOne = new SlowOne();
+    public static One fastOne = new FastOne();
+}
diff --git a/Integrate.groovy b/Integrate.groovy
new file mode 100644
index 0000000..40469c5
--- /dev/null
+++ b/Integrate.groovy
@@ -0,0 +1,75 @@
+import java.util.function.DoubleUnaryOperator;
+import groovy.transform.CompileStatic;
+
+class Integrate {
+
+    final int steps;
+    final double lower;
+    final double upper;
+    
+    public Integrate(int steps, final double lower, final double upper) {
+        this.steps = steps;
+        this.lower = lower;
+        this.upper = upper;
+    }
+
+    @CompileStatic
+    public double getDelta() {
+        return Math.abs(upper - lower) / (double) steps;
+    }
+
+    public RunnableState slowRun(final DoubleUnaryOperator function) {
+        Integrate THIS = this;
+        
+        return new RunnableState() {
+            double _state;
+            public Object getState() { _state; }
+            public void run() {
+                _state = THIS.slow(function);
+            }
+        }
+    }
+
+    public double slow(final DoubleUnaryOperator function) {
+        double d = delta;
+        int count = 0;
+        double total = 0.0d;
+        double xValue = lower;
+        
+        while(count < steps) {
+            total += (d * function.applyAsDouble(xValue));
+            ++count;
+            xValue += d;
+        }
+
+        return total;
+    }
+
+    public RunnableState fastRun(final DoubleUnaryOperator function) {
+        Integrate THIS = this;
+        
+        return new RunnableState() {
+            double _state;
+            public Object getState() { _state; }
+            public void run() {
+                _state = THIS.fast(function);
+            }
+        }
+    }
+
+    @CompileStatic
+    public double fast(final DoubleUnaryOperator function) {
+        double d = delta;
+        int count = 0;
+        double total = 0.0d;
+        double xValue = lower;
+        
+        while(count < steps) {
+            total += (d * function.applyAsDouble(xValue));
+            ++count;
+            xValue += d;
+        }
+
+        return total;
+    }
+}
diff --git a/RunnableState.groovy b/RunnableState.groovy
new file mode 100644
index 0000000..f99d41a
--- /dev/null
+++ b/RunnableState.groovy
@@ -0,0 +1,3 @@
+public interface RunnableState extends Runnable {
+    public Object getState();
+}
diff --git a/TimeIt.groovy b/TimeIt.groovy
new file mode 100644
index 0000000..4acaaab
--- /dev/null
+++ b/TimeIt.groovy
@@ -0,0 +1,100 @@
+import groovy.transform.CompileStatic;
+import java.math.RoundingMode;
+import java.util.concurrent.TimeUnit;
+import static java.util.concurrent.TimeUnit.*;
+
+class TimeIt {
+
+    static class Info {
+        TimeUnit units = NANOSECONDS;
+        int ops;
+        long start;
+        long end;
+
+        public Info(final int ops) {
+            this.ops = ops;
+            this.start = System.nanoTime();
+        }
+
+        public Info stop() {
+            this.end = System.nanoTime();
+            return this;
+        }
+
+        public long getTotal() {
+            return end - start;
+        }
+
+        public long getSeconds() {
+            return units.toSeconds(total);
+        }
+
+        public long getMilliSeconds() {
+            return units.toMillis(total);
+        }
+
+        public String getDisplayUnits() {
+            return units.toString().toLowerCase();
+        }
+
+        public String getDisplayUnit() {
+            String tmp = displayUnits;
+            return tmp.substring(0, tmp.length() - 1);
+        }
+
+        private BigDecimal scale(double val) {
+            BigDecimal bd = val;
+            return bd.setScale(2, RoundingMode.UP);
+        }
+        
+        @Override
+        public String toString() {
+            String ret = "Total Time: ${total} ${displayUnits}, ${scale(ops / total)} ops/${displayUnits}";
+            
+            if(milliSeconds) {
+                ret += ", ${scale(ops / milliSeconds)} ops/ms"
+            }
+
+            if(seconds) {
+                ret += ", ${scale(ops / seconds)} ops/sec";
+            }
+            
+            return ret;
+        }
+    }
+
+    public static Runnable warmUp(final Integer ops, final RunnableState r) {
+        ops.times { r.run(); }
+        println("Warm Up State: ${r.state}");
+        return r;
+    }
+
+    public static Runnable warmUp(final RunnableState r) {
+        return warmUp(15_000, r);
+    }
+
+    @CompileStatic
+    public static Info time(final int warmUpCycles, final int total, final RunnableState r) {
+        warmUp(warmUpCycles, r);
+        int counter = 0;
+        Info info = new Info(total);
+        while(counter < total) {
+            ++counter;
+            r.run();
+        }
+
+        info.stop();
+        println("State: ${r.state}");
+        return info;
+    }
+    
+    @CompileStatic
+    public static Info time(final int total, final RunnableState r) {
+        return time(15_000, total, r);
+    }
+
+    @CompileStatic
+    public static Info time(final RunnableState r) {
+        return time(15_000, 100_000, r);
+    }
+}
diff --git a/presentation.profile b/presentation.profile
new file mode 100644
index 0000000..70195bc
--- /dev/null
+++ b/presentation.profile
@@ -0,0 +1,9 @@
+:clear
+:purge all
+:load RunnableState.groovy
+:load TimeIt.groovy
+:load Integrate.groovy
+:load Functions.groovy
+:import static TimeIt.*
+:import static Functions.*
+sqIntegrate = new Integrate(1_000, 0.0d, 1.0d)