The punniest appreciation card for the Math nerd!
This purple card shows a graph of the Secant trigonometry function (the inverse of Cosine). Secant sounds like "second."
Such a great card for your Math teacher or someone you admire. Also works as a graduation card.
Greeting: You are secant to none
Size: 5.5 x 4.25 in (14 x 10.8 cm)
Quantity: 1 card with envelope
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