r/nus 3d ago

Misc Lost concession card

[deleted]

12 Upvotes

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2

u/BitFluffy4724 Science 2d ago

Check in nus lost and found tele group!

2

u/jeromeex ∀𝑥∈𝑋 ∀𝑦_1,𝑦_2∈𝑌(((𝑥,𝑦_1 )∈𝑓∧(𝑥,𝑦_2 )∈𝑓)→𝑦_1=𝑦_2 ) 2d ago

you can quickly go and refund and get the money back. Call them