Ripple carry: add two numbers trit by trit

Two numbers, one full adder per place, the carry walking left. Press play to watch every column decide its sum.

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Where the numbers come from

gHashTag/t27 specs/ternary/trits.t27 (t27#8979): every value on the page is its fn bodies, compiled to wasm (logic.js), with 18 tests and 4108 runtime asserts
D. Knuth, The Art of Computer Programming, vol. 2, section 4.1: balanced ternary