New in 1.16.0:
• New tools: Convection Coefficient, Heat Exchanger (ε-NTU), and Psychrometrics for moist air with a psychrometric chart.
• Type sums and units into any number field — 3/8, 2*45.5, 12 ksi, 3/8 in — with a key row for operators and units.
• Solve For now works on 31 calculators.