Make text entry explicit about logarithm bases
Make text entry explicit about logarithm bases

# Many advanced users may expect log(x) to be the natural logarithm, and so
# this way we are very clear we're taking this to mean base 10 instead.

ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app