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  • Regular Season Matches,
• 8/8/25

Calculation League Season 3, Regular Season Week 4 Match of the Week

New competitor Shakti Kumar (India) gives GMCA organizer Samuel Engel (USA) a tough match in their final matches before the playoff stage.

August 8, 2025

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Calculation League Season 3, Regular Season Set of the Stage

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Complex Mental Calculation Tutorial (with Herzegovinian Mental Calculator Jure Colak)

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