Interactive Computations
Use the free Wolfram Mathematica Player to interact with the math behind NUMB3RS.
```                    AMITA
I'd prefer they stay focused on
Combinatorial Matrix Theory.
```

# 3x3 Matrix Explorer »

Explore a variety of different matrix properties with this Demonstration.
```Amita spots another clue - a SHAPE painted on a door.

AMITA
What do we think this shape means?

COLBY
Argentina?
```

# Cities of Countries »

View the locations, names, and populations of major cities of any country.
```                    LARRY
invitation to join the D Zero team
searching for the Higgs boson.

CHARLIE
The God Particle.  A continuation
of your spiritual seeking as well
as your quest for a Unified Theory?
```

# Wave Functions of Identical Particles »

Explore quantum mechanical probability density for two particles in a one-dimensional quantum well with infinite walls. The axes correspond to the positions of the two particles.
```                    CHARLIE
Not exactly.  Think of a train yard--

AUDIENCE VISION

BIRD'S EYE VIEW OF A TRAIN YARD WITH MULTIPLE TRACKS, SEVERAL
TRAINS ROLLING THROUGH.

CHARLIE (V.O.) (cont'd)
Each player is a train coming into
the yard and we send them through.
But when Spectre's train approaches-

A SWITCH IS THROWN-- HEAVY METAL TRACK-SWITCHERS SWING INTO
MOTION, ALIGNING WITH A DIFFERENT TRACK, JUST IN TIME FOR AN
OMINOUS-LOOKING TRAIN TO BE DIVERTED TO A DEAD END.
END AUDIENCE VISION

CHARLIE (cont'd)
We sidetrack him without affecting
the rest of the players.
```

# Two Trains Puzzle »

Two trains 100 kilometers apart head toward each other, each traveling at the same speed. A bumblebee zigzags from one to the other until they meet and it is squashed. How far does the bumblebee travel?
```                    CHARLIE