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Blaise Pascal invento una maquina de sumar mecánica para ayudar a su padre para calcular impuestos
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Artefacto con funciones aritmética basada en el modelo de pascal
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.