Bump mathjs from 5.10.3 to 7.5.1 in /web

[dependabot[bot]]

Bumps mathjs from 5.10.3 to 7.5.1.

Changelog

Sourced from mathjs's changelog.

2020-10-10, version 7.5.1

• Fix object pollution vulnerability in math.config. Thanks Snyk.

2020-10-07, version 7.5.0

• Function pickRandom now allows randomly picking elements from matrices with 2 or more dimensions instead of only from a vector, see #1974. Thanks @​KonradLinkowski.

2020-10-07, version 7.4.0

• Implemented support for passing a precision in functions ceil, floor, and fix, similar to round, see #1967, #1901. Thanks @​rnd-debug.
• Implemented function rotationMatrix, see #1160, #1984. Thanks @​rnd-debug.
• Implement a clear error message when using sqrtm with a matrix having more than two dimensions. Thanks @​KonradLinkowski.
• Update dependency decimal.js to 10.2.1.

2020-09-26, version 7.3.0

• Implemented functions usolveAll and lsolveAll, see #1916. Thanks @​m93a.
• Implemented support for units in functions std and variance, see #1950. Thanks @​rnd-debug.
• Implemented support for binary, octal, and hexadecimal notation in the expression parser, and implemented functions bin, oct, and hex for formatting. Thanks @​clnhlzmn.
• Fix #1964: inconsistent calculation of negative dividend modulo for BigNumber and Fraction. Thanks @​ovk.

2020-08-24, version 7.2.0

• Implemented new function diff, see #1634, #1920. Thanks @​Veeloxfire.
• Implemented support for norm 2 for matrices in function norm. Thanks @​rnd-debug.

2020-07-13, version 7.1.0

• Implement support for recursion (self-referencing) of typed-functions, new in [email protected]. This fixes #1885: functions which where extended with a new data type did not always work. Thanks @​nickewing.
• Fix #1899: documentation on expression trees still using old namespace math.expression.node.* instead of math.*.

... (truncated)

Commits

• 2594c69 Publish v7.5.1
• ecb8051 Fix object pollution vulnerability in math.config
• a2858e2 Publish v7.5.0
• a72deb3 Update history
• c5ab722 Merge branch 'pickrandom-allow-any-array)' of https://github.com/KonradLinkow...
• 7575156 Publish v7.4.0
• 642db06 Update history
• 439ec41 Feat/rotate matrix (#1984)
• 7854a9b Update history
• a5cbb6a pickRandom - flatten the array
• Additional commits viewable in compare view

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