# on 05-May-2015 (Tue)

#### Flashcard 150890314

Tags
#finance #steiner-mastering-financial-calculations-3ed
Question
Trading in a STIR contract generally finishes at the time when the reference rate against which it is settled at expiry - such as LIBOR - is fixed. For contracts settled against a reference rate with spot value (such as EURIBOR or CHF LIBOR), this is [relate to specific day of week].
two working days before the third Wednesday

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in a STIR contract generally finishes at the time when the reference rate against which it is settled at expiry - such as LIBOR - is fixed. For contracts settled against a reference rate with spot value (such as EURIBOR or CHF LIBOR), this is <span>two working days before the third Wednesday.<span><body><html>

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#### Flashcard 150890761

Tags
#photography
Question

Let f be the lens focal length, N be the lens f -number, and c be the circle of confusion for a given image format. The H hyperfocal distance is approximately given by:

$$\large H\approx\frac{f^2}{Nc}$$