Texas Instruments TINSPIRE Reference Guide - Page 149
Warning codes and messages
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Warning codes and messages You can use the warnCodes() function to store the codes of warnings generated by evaluating an expression. This table lists each numeric warning code and its associated message. For an example of storing warning codes, see warnCodes(), page 110. Warning code 10000 10001 10002 10003 10004 10005 10006 10007 10008 10009 10012 10013 10014 10015 10016 10017 10018 10019 10020 10021 10022 10023 10024 10025 10026 Message Operation might introduce false solutions. Differentiating an equation may produce a false equation. Questionable solution Questionable accuracy Operation might lose solutions. cSolve might specify more zeros. Solve may specify more zeros. More solutions may exist. Domain of the result might be smaller than the domain of the input. Domain of the result might be larger than the domain of the input. Non-real calculation ˆ^0 or undef^0 replaced by 1 undef^0 replaced by 1 1^ˆ or 1^undef replaced by 1 1^undef replaced by 1 Overflow replaced by ˆ or Lˆ Operation requires and returns 64 bit value. Resource exhaustion, simplification might be incomplete. Trig function argument too big for accurate reduction. Input contains an undefined parameter. Result might not be valid for all possible parameter values. Specifying appropriate lower and upper bounds might produce a solution. Scalar has been multiplied by the identity matrix. Result obtained using approximate arithmetic. Equivalence cannot be verified in EXACT mode. Constraint might be ignored. Specify constraint in the form "\" 'Variable MathTestSymbol Constant' or a conjunct of these forms, for example 'x-12' TI-Nspire™ Reference Guide 143