The Original Odhner (Vintage Calculator) The Original Odhner (Vintage Calculator) begin-post-stats singingbanana • 25K views end-post-stats begin-duration 9:53 end-duration Math topics: _Elementary_arithmetic_##Elementary arithmetic##_Subtraction_##Subtraction##_Decimal_##Decimal##_Division_(mathematics)_##Division (mathematics)##_Algebraic_numbers_##Algebraic numbers##_20_(number)_##20 (number)##_Square_root_of_2_##Square root of 2##_5_(number)_##5 (number)##_Elementary_mathematics_##Elementary mathematics##_1_(number)_##1 (number)##_Square_(algebra)_##Square (algebra)##_Square_root_##Square root##_Theoretical_computer_science_##Theoretical computer science##_Bit_##Bit##_Algorithm_##Algorithm##_Significant_figures_##Significant figures Other topics: _Office_equipment_##Office equipment##_Adding_machine_##Adding machine##_Mechanical_calculator_##Mechanical calculator##_Calculator_##Calculator##_Electronics_##Electronics##_Electronics_##Electronics##_Computer_##Computer##_Peripheral_##Peripheral video-id: Bz8_tNDUDog channel_singingbanana_ So What Learning Algebraic numbers , Electronics , Elementary arithmetic , Elementary mathematics , Office equipment , Theoretical computer science Friday, January 19, 2018 Share Share