| Baruch B. Schwarz - Vol. 41 Num. 2 (2021) | ||
| Mind the gaps: gap-filling in proving activities ABSTRACT | 21-25 | |
for the learning of mathematics
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| Baruch B. Schwarz - Vol. 41 Num. 2 (2021) | ||
| Mind the gaps: gap-filling in proving activities ABSTRACT | 21-25 | |