Temperature Converions - F vs C

I finally found a chart so I don't have to struggle thru a migraine to convert the temps! Now I can look at the formula I posted before and get this right.

°C................°F

100............212

90..............194

80..............176

70..............158

60..............140

50..............122

40..............104

37.............96.6

30................86

20................68

10................50

5................41

0................32

-5................23

-10...............14

-20................-4

-30..............-22

-40..............-40