Square root argument value is negative.
sqrt(t+0.5) | Negative square root argument : '-0.5' for t = -1 |
sqrt(-asin(-1)) | Negative square root argument : '-270' |
sqrt(pi-asin(1)) | Negative square root argument : '-86.8584' |
sqrt(1 + t - 1 - t) | Square root from the negative number : '-1e-020' for t = 1e-20 |