The number on the screen is the number of percent of how much of math i actually understand
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Motherboard on a white background
Colorful wires on a white background
Motherboard on a white background
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Asian school girl gasping while using smartphone
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Counting how much should i stay more with this mask?
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Colorful number candles on a white background
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Birthday gifts
Pensive asian school girl looking at phone
White fm synthesizer on a white background
Pensive asian school girl looking at phone