MATH-004Debuggingtrack →This matrix product is rejected at runtime. Which multiplication is invalid, and what is the rule that catches it?
prerequisite: MATH-001
Context fixture{
"a": [
2,
3
],
"b": [
3,
4
],
"c": [
2,
4
],
"attempts": [
"a×b",
"b×c",
"a×c"
]
}
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