Op Amp Voltage and Gain Calculator

Input Parameters
R1 (KOhms)
R2 (KOhms)
R3 (KOhms)
R4 (KOhms)
V1 (V) 
V2 (V)
Vp (V)
Vn (V)

Outputs
Vout (V)      Output is clipped.
Gain Inverting (Vout/V1)
Gain non-inverting (Vout/V2)