Solve for a, b, c, d, f, g, h
g=e\approx 2.718281828
h=-2
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Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
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Linear equation
y = 3x + 4
Arithmetic
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Matrix
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Simultaneous equation
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Limits
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