math error correction
Palabras clave
algebra,
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black,
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board,
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college,
complex,
division,
drawing,
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geometry,
hand,
handwriting,
cognition,
laboratory,
mathematic,
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minus,
natural,
number,
pattern,
plot,
plus,
problem,
proof,
school,
science,
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technical,
texture,
theorem,
theory,
trig,
white,
writing
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