Interactive math, in 3D
See the problem. Then understand it.
Describe a math problem in plain language — English, Russian or Uzbek — and Depthland builds an interactive 3-D figure with a correct, step-by-step solution. Every number comes from an exact engine, not a guess.
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Built, not sketched
A real 3-D figure you can rotate — the goal element highlighted, labels placed cleanly.
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Correct by construction
An exact symbolic core computes every value. The explanation is written on top; it never alters a number.
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Explore versions
Change a parameter or add a construction — each turn is a version you can restore instantly.